7m+12=-4m+78

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Solution for 7m+12=-4m+78 equation:


Simplifying
7m + 12 = -4m + 78

Reorder the terms:
12 + 7m = -4m + 78

Reorder the terms:
12 + 7m = 78 + -4m

Solving
12 + 7m = 78 + -4m

Solving for variable 'm'.

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

Add '4m' to each side of the equation.
12 + 7m + 4m = 78 + -4m + 4m

Combine like terms: 7m + 4m = 11m
12 + 11m = 78 + -4m + 4m

Combine like terms: -4m + 4m = 0
12 + 11m = 78 + 0
12 + 11m = 78

Add '-12' to each side of the equation.
12 + -12 + 11m = 78 + -12

Combine like terms: 12 + -12 = 0
0 + 11m = 78 + -12
11m = 78 + -12

Combine like terms: 78 + -12 = 66
11m = 66

Divide each side by '11'.
m = 6

Simplifying
m = 6

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