3g+12=7g-16

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Solution for 3g+12=7g-16 equation:


Simplifying
3g + 12 = 7g + -16

Reorder the terms:
12 + 3g = 7g + -16

Reorder the terms:
12 + 3g = -16 + 7g

Solving
12 + 3g = -16 + 7g

Solving for variable 'g'.

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

Add '-7g' to each side of the equation.
12 + 3g + -7g = -16 + 7g + -7g

Combine like terms: 3g + -7g = -4g
12 + -4g = -16 + 7g + -7g

Combine like terms: 7g + -7g = 0
12 + -4g = -16 + 0
12 + -4g = -16

Add '-12' to each side of the equation.
12 + -12 + -4g = -16 + -12

Combine like terms: 12 + -12 = 0
0 + -4g = -16 + -12
-4g = -16 + -12

Combine like terms: -16 + -12 = -28
-4g = -28

Divide each side by '-4'.
g = 7

Simplifying
g = 7

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