-g+7=2g-8

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Solution for -g+7=2g-8 equation:


Simplifying
-1g + 7 = 2g + -8

Reorder the terms:
7 + -1g = 2g + -8

Reorder the terms:
7 + -1g = -8 + 2g

Solving
7 + -1g = -8 + 2g

Solving for variable 'g'.

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

Add '-2g' to each side of the equation.
7 + -1g + -2g = -8 + 2g + -2g

Combine like terms: -1g + -2g = -3g
7 + -3g = -8 + 2g + -2g

Combine like terms: 2g + -2g = 0
7 + -3g = -8 + 0
7 + -3g = -8

Add '-7' to each side of the equation.
7 + -7 + -3g = -8 + -7

Combine like terms: 7 + -7 = 0
0 + -3g = -8 + -7
-3g = -8 + -7

Combine like terms: -8 + -7 = -15
-3g = -15

Divide each side by '-3'.
g = 5

Simplifying
g = 5

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