12.5=2g-(3.5)

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Solution for 12.5=2g-(3.5) equation:


Simplifying
12.5 = 2g + -1(3.5)

Multiply -1 * 3.5
12.5 = 2g + -3.5

Reorder the terms:
12.5 = -3.5 + 2g

Solving
12.5 = -3.5 + 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.
12.5 + -2g = -3.5 + 2g + -2g

Combine like terms: 2g + -2g = 0
12.5 + -2g = -3.5 + 0
12.5 + -2g = -3.5

Add '-12.5' to each side of the equation.
12.5 + -12.5 + -2g = -3.5 + -12.5

Combine like terms: 12.5 + -12.5 = 0.0
0.0 + -2g = -3.5 + -12.5
-2g = -3.5 + -12.5

Combine like terms: -3.5 + -12.5 = -16
-2g = -16

Divide each side by '-2'.
g = 8

Simplifying
g = 8

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