3 years ago

Answer this question correctly, please give the correct answer.

Mathematics

1 answer:

Advocard [28]3 years ago

7 0

X = -2

set equations equal and solve
2x+7 = -x+1
collect like terms
3x = -6
divide
x=-2

You might be interested in

kelly subtracted 2.3 from 20 and got 17.7, explain why this answer is reasonable. need by 5:30 today 9\15\15

Orlov [11]

The answer is reasonable because $20-2.3 = 20 -(2+0.3) = 20-2 - 0.3 = 18 - 0.3 = 17.7$

8 0

4 years ago

Find the exact area of each shaded region

Anton [14]

$\bf \textit{area of a circular ring}\\\\ A=\pi (R^2-r^2)~~ \begin{cases} R=larger\\ \qquad radius\\ r=smaller\\ \qquad radius\\[-0.5em] \hrulefill\\ R=12\\ r=7 \end{cases}\implies A=\pi (12^2-7^2) \implies A=95\pi$

5 0

3 years ago

What is the answer to number 3??

Eduardwww [97]

The change in temperature has dipped from -2 degrees Celsius to -10 degrees Celsius, meaning there is a negative diversification.

-10 degrees Celsius is equal to 14 degrees Fahrenheit.

-2 degrees Celsius is equal to 28.40 degrees Fahrenheit.

Thus, the temperature gap is 14.40 degrees Fahrenheit.

8 0

4 years ago

Simplify the expression. 7x + 6 + 3x -2 -5x

Simora [160]

Answer:

5x+4

Step-by-step explanation:

5x + 6 - 2

5x + 4

3 0

3 years ago

What is 20(-1.5r + 0.75)

mylen [45]

Answer:

-30r+15

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers