7(x+1)-3x=5+4(2x-1) what is the answer

Answers

Answer 1

Answer:

Answer:

x=3

Step-by-step explanation:

Related Questions

Larry is 10 years old and his sister is 7 years old. In how many years time will there total age be 25 years?
Which relation is a function?
A stick is x meter long. A string is 4 times as long as the stick. Express the length of the stick in terms of x.
You can draw a quadrilateral with two sets of parallel lines and no right angles. True False
How do you find percentages?

Please show steps to:

6(g+3)=-12

Thank you!! <3

Answers

6(g+3)=-12
6g+18=-12
6g=-30
g=-5
distribute the 6 with what's in the parentheses, subtract the 18 from -12 getting -30, divide 6 from -30

Andy buys a 75 cent juice box using only quarters and nickels. show the amount he spent in two ways.

Answers

Imean 27 is the right awnser

Kate is buying 12-packs of bottled water. She has storage space for 65 bottles. She plans to take 11 of them with her on a camping trip this weekend, and will store the rest. What is the greatest number of 12-packs she should buy? Explain how to solve the problem using an inequality.

Answers

Answer:

Step-by-step explanation:

sample response : Let the variable x be the number of packs purchased, and 12x = total number of water bottles. Since 11 are removed, 12x - 11 is the total she needs to store. So, 12x - 11 must be less than or equal to 65. Solving this, you get x is less than or equal to 6 1/3. This means Kate should buy a maximum of 6 12-packs, since she cannot buy part of a 12-pack.

if Kate has 65 bottles to store, you would just add up 12 continuously till you reach 65 or go below 65, so 12+12=24 24+12=36 36+12= 48 48+12 = 68 so therefore she'd need to store atleast 48 bottles of water.

(hope this helps!)

What’s the median of 14 14 15 17 21 21 22 23

Answers

The median is the numeric value separating the upper half of a sample data set from the lower half. The median of a data set can be found by arranging all the values from lowest to highest value and picking the one in the middle. If there is an odd number of data values then the median will be the value in the middle. If there is an even number of data values the median is the mean of the two data values in the middle.

For the data set 14 14 15 17 21 21 22 23 first order the numbers from least to greatest.

Since its already in order move on to the next step, find the number that is in the middle. The number should be between 17 and 21

so we write the numbers between them.

17 18 19 20 21

and the middle number is 19

so that is the answer 19

Answer:

Step-by-step explanation:

To get to the middle, you look for the number in the middle of the entire set. The amount of numbers present in the set is 8, so there won't be just one number in the middle, there will be two.

Remember, if the amount numbers in the set is even, there will be two medians. If odd, there will be only one median.

Now, to get to the medians, you have to cross off a number at each side one by one. So, you can start at the left side or the right side as long as it is left, right, left, right... or right, left, right, left...

I like to start from the left so first, I cross out 14, then 23, then the second 14, then 22, then, 15, then 21, leaving only 17 and the other 21 standing since crossing them out would leave you with no median.

To get to only one number, however, you need to add the numbers, then divide by 2 (kinda like when you want to get to the mean)

17 + 21 = 38 / 2 = 19

Hope this helps :)

A pair of shoes originally cost $42 but is on sale for 33% off. What is the new price?

Answers

Simple...this is a discount problem.

To find the answer to this problem you can find the net price percentage of the shoes by doing...

100%-33%=67%

Now...multiply the original price by the net price percentage...

$42*0.67=$28.14

Thus, the shoes after the discount cost, $28.14

The shoes now cost 28.14. There are many ways of calculating your discount and final purchase price. One way is to multiply 42 dollars by 33 percent, and then divide the answer by one hundred, then subtract that result from the original price. If you follow these steps, you come up with your answer. You save 13.86.

PLEASE HELP!! EASY MATH FOR ADULTS NOT MIDDLE SCHOOLERS HELP PLS!Alexa is looking at the shape at top. She needs to
make several different figures that are similar to it.
If she uses the scale factor , will the new shape
that she creates be larger or smaller than the
original? Justify your answer.
b. List two different scale factors Alexa could use to make a smaller shape.
C. List two different scale factors Alexa could use to make a larger shape.

Answers

The answers for part [b] and [c] is -

[b] : K = 0.5 and K = 0.7

[c] : K = 2 and K = 3

What is scale factor? How it is used in Dilating coordinates?

Scale factor is used to compare 2 quantities, indicating by how much one quantity is greater than the other. It is denoted by K. Mathematically-

K = a/b.

If a coordinate point (x, y) is dilated by a scale factor of [k], then the coordinate point after dilation will be - (kx, ky).

Given is a trapezium as shown in image.

For scale factor [K] greater than zero, the shape will enlarge while if [K] is less than zero, the shape will shrink.

So -

[b] : K = 0.5 and K = 0.7

[c] : K = 2 and K = 3

Therefore, the answers for part [b] and [c] is -

[b] : K = 0.5 and K = 0.7

[c] : K = 2 and K = 3

To solve more questions on dilation, visit the link below-

brainly.com/question/13439872