4m+7=3m-12

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


Simplifying
4m + 7 = 3m + -12

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

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

Solving
7 + 4m = -12 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
7 + 4m + -3m = -12 + 3m + -3m

Combine like terms: 4m + -3m = 1m
7 + 1m = -12 + 3m + -3m

Combine like terms: 3m + -3m = 0
7 + 1m = -12 + 0
7 + 1m = -12

Add '-7' to each side of the equation.
7 + -7 + 1m = -12 + -7

Combine like terms: 7 + -7 = 0
0 + 1m = -12 + -7
1m = -12 + -7

Combine like terms: -12 + -7 = -19
1m = -19

Divide each side by '1'.
m = -19

Simplifying
m = -19

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