7(2q+3)=-21

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Solution for 7(2q+3)=-21 equation: 



7(2q+3)=-21

We move all terms to the left:

7(2q+3)-(-21)=0

We add all the numbers together, and all the variables

7(2q+3)+21=0

We multiply parentheses

14q+21+21=0

We add all the numbers together, and all the variables

14q+42=0

We move all terms containing q to the left, all other terms to the right

14q=-42

q=-42/14

q=-3

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