-9=3(g+7)

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Solution for -9=3(g+7) equation:


Simplifying
-9 = 3(g + 7)

Reorder the terms:
-9 = 3(7 + g)
-9 = (7 * 3 + g * 3)
-9 = (21 + 3g)

Solving
-9 = 21 + 3g

Solving for variable 'g'.

Move all terms containing g to the left, all other terms to the right.

Add '-3g' to each side of the equation.
-9 + -3g = 21 + 3g + -3g

Combine like terms: 3g + -3g = 0
-9 + -3g = 21 + 0
-9 + -3g = 21

Add '9' to each side of the equation.
-9 + 9 + -3g = 21 + 9

Combine like terms: -9 + 9 = 0
0 + -3g = 21 + 9
-3g = 21 + 9

Combine like terms: 21 + 9 = 30
-3g = 30

Divide each side by '-3'.
g = -10

Simplifying
g = -10

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