What is (-7x + 1) + (-x + 2)

Answers

Answer 1

Answer: $(-7x + 1) + (-x + 2)=\n-7x+1-x+2=\n-8x+3$

Related Questions

Algebra 5x-2y=12x+y=4
The price of a cup of coffee has risen to $2.55 today. Yesterday's price was $2.30. Find the percentage increase. Round your answer to the nearest tenth of a percent.
The raduis of a circle is 12 cm. What is the area?
Comparison sentence for 63=7x9
-2x-3=-4x+3What is X?

Rick has a collection of 6 vide games. He lets his best friend borrow 2/6 of his video game collection. Write two fractions equivalent to this number. Explain how you came up with the fractions

Answers

Well, the simplest form is $(1)/(3)$ . Other fractions are $(2)/(6), (3)/(9), (4)/(12), (5)/(15)$ etc.
Do simplifications and amplifications to reach one from another.

Answer:

2/6 * 6 = 2

2/6 = 1/3 = 4/12

Step-by-step explanation:

Solve open parentheses square root of 7 close parentheses to the 6 x power = 49x−6.x = negative 21 over 2
x = −6
x = negative 6 over 5
x = −12

Answers

Answer:

Option D is correct.

x = -12

Step-by-step explanation:

Solve: $(√(7))^(6x) = 49^(x-6)$

We can write 49 as:

$49 = 7 \cdot 7 = 7^2$

using exponent rules:

$\sqrt[n]{a^m}=a^{(m)/(n)}$

$(a^m)^n = a^(mn)$

Apply this rules on the given equation:

$((7)^{(1)/(2)})^(6x) = (7^2)^(x-6)$

$7^{(6x)/(2)} = 7^(2(x-6))$

Simplify:

$7^(3x) =7^(2x-12)$

On comparing both sides we get;

$3x = 2x-12$

Subtract 2x from both sides we get;

x = -12

Therefore, the value of x is -12

The equation is not setup properly, possibly it is your teacher's fault.

From external research, I would say the answer is x = -12.

Ramp LearningConsider the expression 2(−2y+8).

Identify the equivalent expression below that demonstrates distributive property.

Answers

2(-2y+8)
-4y+16
Therefore the answer is:
-4y+16

X - Y= 10
5x+y= 6
Solve the system of equations graphically

Answers

The graph would look like this

What is the difference between 129 and 451

Answers

One difference is that 129 starts with a '1' and 451 starts with a '4'. Also 129 ends in a '9' and 451 ends in a '1'. the middle number in 129 is '2' while in 451 it is '5' making the only two similarities in these numbers being that they both have a '1' in and that they are both hundreds.

129-451= -322 or 451-129=322

All of the following expressions have a value between 0 and 1, excepta. \frac{(-3^{7})}{(-3)^9}
b. 4^{-10}× 4^{6}
c. \frac{(8^3)^3}{8^{-4}}
d. ( \frac{2}{5} ^{8})× $( (2)/(5))^(5)$

Answers

I think is:
c. \frac{(8^3)^3}{8^{-4}}

Answer: C

Step-by-step explanation

Other Questions

24 is what percent of 800

Look below for question:

A restaurant recorded the number of green salads ordered during lunchtime for five weekdays.What was the mean of the number of green salads ordered each day? Day Number ordered: Monday 15 Tuesday 23 Wednesday 14 Thursday 17 Friday 21

❤Please answer❤Yesterday a parking lot had 10 cars parked in the parking lot, 40% were silver, 3 were red, and the rest were blue. How many of the cars were blue?A. 2 CarsB. 5 CarsC. 3 CarsD. 8 Cars