7r + 2 - 3r = -2 plsss

1 answer:

8 0

Answer:

Combine like terms

4r+2=-2

Subtract 2 from both sides

4r=-4

Divide 4 by from both sides

r=-1

You might be interested in

Masja [62]

The number would be 5

5 0

3 years ago

OleMash [197]

4/4=1. So we need to subtract 1 from 4 to get the final Answer which is 3.

6 0

3 years ago

Ne4ueva [31]

Volume = 3.14xradius squared x height so it’s 3.14 x 6x6 x8 = 904.32

6 0

3 years ago

tatiyna

ne s o

Step-by-step explanation:

6 0

4 years ago

Alex17521 [72]

Answer:

B) $-5n^4$

Step-by-step explanation:

We want to simplify $\sqrt[3]{-125n^{12}}$

$\sqrt[3]{-125n^{12}} = \sqrt[3]{-1 * - 1 * -1 * 5 * 5 * 5 * n^4 * n^4 * n^4} \\\\= \sqrt[3]{(-1)^3 * 5^3 * (n^4)^3}\\\\= -1 * 5 * n^4\\\\= -5n^4$

The answer is $-5n^4$

7 0

3 years ago