3g-4=7g+12

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Solution for 3g-4=7g+12 equation:


Simplifying
3g + -4 = 7g + 12

Reorder the terms:
-4 + 3g = 7g + 12

Reorder the terms:
-4 + 3g = 12 + 7g

Solving
-4 + 3g = 12 + 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.
-4 + 3g + -7g = 12 + 7g + -7g

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

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

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

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

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

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

Simplifying
g = -4

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