Question

Solve for -3 (2r+7)=3

Answer 1

Answer:

−3(2r+7)=3

Divide both sides by −3.

2r+7=  

−3

3

​

 

Divide 3 by −3 to get −1.

2r+7=−1

Subtract 7 from both sides.

2r=−1−7

Subtract 7 from −1 to get −8.

2r=−8

Divide both sides by 2.

r=  

2

−8

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Divide −8 by 2 to get −4.

r=−4

Step-by-step explanation:

Answer 2

Answer:

$-3 (2r +7) = 3 \\ -6r -21 = 3\\ -6r = 3 + 21 \\ -6r = 24 \\ -r = 24/6 \\ r = -4$

Step-by-step explanation:

THIS IS YOUR ANSWER