12=g+9-3

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Solution for 12=g+9-3 equation:


Simplifying
12 = g + 9 + -3

Reorder the terms:
12 = 9 + -3 + g

Combine like terms: 9 + -3 = 6
12 = 6 + g

Solving
12 = 6 + g

Solving for variable 'g'.

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

Add '-1g' to each side of the equation.
12 + -1g = 6 + g + -1g

Combine like terms: g + -1g = 0
12 + -1g = 6 + 0
12 + -1g = 6

Add '-12' to each side of the equation.
12 + -12 + -1g = 6 + -12

Combine like terms: 12 + -12 = 0
0 + -1g = 6 + -12
-1g = 6 + -12

Combine like terms: 6 + -12 = -6
-1g = -6

Divide each side by '-1'.
g = 6

Simplifying
g = 6

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