12g+8-7g-3=-20

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Solution for 12g+8-7g-3=-20 equation:


Simplifying
12g + 8 + -7g + -3 = -20

Reorder the terms:
8 + -3 + 12g + -7g = -20

Combine like terms: 8 + -3 = 5
5 + 12g + -7g = -20

Combine like terms: 12g + -7g = 5g
5 + 5g = -20

Solving
5 + 5g = -20

Solving for variable 'g'.

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

Add '-5' to each side of the equation.
5 + -5 + 5g = -20 + -5

Combine like terms: 5 + -5 = 0
0 + 5g = -20 + -5
5g = -20 + -5

Combine like terms: -20 + -5 = -25
5g = -25

Divide each side by '5'.
g = -5

Simplifying
g = -5

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