MATHEMATICS HIGH SCHOOL

Week 151. Sue wants to solve the following equation:
+5 = 12
What step should she take first?
A Multiply both sides by 6.
B. Subtract 12 by both sides.
C. Subtract 5 by both sides,
D. Add 5 to both sides.
MS7 12-1

Answers

Answer 1
Answer: I’m assuming the equation is something like x+5 = 12, so it would be C but if the equation is something like (x+5)/6 = 12 then its A
Answer 2
Answer:

Answer:

huh what i dont get it huh lol this is what you get for stealing my points :)

Step-by-step explanation:

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How do you factor x4-x3-7x2-x+6?

Answers

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In a restaurant, Chad tracked the number of children and adults that came in over an hour. During that time, 16 children and 40 adults came in the restaurant. What is the ratio of adults to children that came into the restaurant?a. 2:7
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Answers

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Solve for W.

-4(w +1) = -24

W=

Answers

Answer:

w = 5

Step-by-step explanation:

-4(w + 1) = -24

(w + 1) = -24/-4

(w + 1) = 6

w = 6 - 1

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*negative ÷ negative = positive*

Randy bought 3 sub sandwiches and a hamburger for a total of $27.50.The hamburger cost $5.75.
The sub sandwiches each cost the same amount.
What amount did Randy pay for each sub sandwich?

Answers

After using linear equation - Randy paid $7.25 for each sub sandwich.

What are linear equations with one variable?

The equation for a linear equation in one variable is written as ax+b = 0, where a and b are two integers, and x is a variable. This equation has only one solution. For instance, the linear equation 4x+4=8 only has one variable.

we are given that,

cost of one hamburger = $5.75

let us assume the cost of one sub sandwich to be $x

thus the cost of three sub sandwiches will be $3x.

we know his total came out to be $27.50

therefore,

we are given that

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= 3x = 27.50 - 5.75

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thus we know that one sub sandwich costs randy $7.25.

To learn more about linear equations visit:
brainly.com/question/12788590
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Answers

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Solve the system algebraically. Check your work. 4x + 2y = 10 3x + 2y = 6
Make sure there are NO SPACES in your answer. Be sure to include a comma.

Answers

no spaces? like t h i s? or    like    thiiiss???  is      this  bugging    you      ????


anyway
use elimination
multiply secn equation by -1
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add to other equation
-3x-2y=-6
4x+2y=10 +
1x+0y=4

x=4
sub back to solve for y

3x+2y=6
3(4)+2y=6
12+2y=6
minus 12 both sides
2y=-6
divide 2
y=-3

(4,-3)
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