12g+3=5g-18

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Solution for 12g+3=5g-18 equation:


Simplifying
12g + 3 = 5g + -18

Reorder the terms:
3 + 12g = 5g + -18

Reorder the terms:
3 + 12g = -18 + 5g

Solving
3 + 12g = -18 + 5g

Solving for variable 'g'.

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

Add '-5g' to each side of the equation.
3 + 12g + -5g = -18 + 5g + -5g

Combine like terms: 12g + -5g = 7g
3 + 7g = -18 + 5g + -5g

Combine like terms: 5g + -5g = 0
3 + 7g = -18 + 0
3 + 7g = -18

Add '-3' to each side of the equation.
3 + -3 + 7g = -18 + -3

Combine like terms: 3 + -3 = 0
0 + 7g = -18 + -3
7g = -18 + -3

Combine like terms: -18 + -3 = -21
7g = -21

Divide each side by '7'.
g = -3

Simplifying
g = -3

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