7(g-12)=-21

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Solution for 7(g-12)=-21 equation: 



7(g-12)=-21

We move all terms to the left:

7(g-12)-(-21)=0

We add all the numbers together, and all the variables

7(g-12)+21=0

We multiply parentheses

7g-84+21=0

We add all the numbers together, and all the variables

7g-63=0

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

7g=63

g=63/7

g=9

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