6g-3g-12=g-20

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Solution for 6g-3g-12=g-20 equation:


Simplifying
6g + -3g + -12 = g + -20

Reorder the terms:
-12 + 6g + -3g = g + -20

Combine like terms: 6g + -3g = 3g
-12 + 3g = g + -20

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

Solving
-12 + 3g = -20 + 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 + 3g + -1g = -20 + g + -1g

Combine like terms: 3g + -1g = 2g
-12 + 2g = -20 + g + -1g

Combine like terms: g + -1g = 0
-12 + 2g = -20 + 0
-12 + 2g = -20

Add '12' to each side of the equation.
-12 + 12 + 2g = -20 + 12

Combine like terms: -12 + 12 = 0
0 + 2g = -20 + 12
2g = -20 + 12

Combine like terms: -20 + 12 = -8
2g = -8

Divide each side by '2'.
g = -4

Simplifying
g = -4

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