4m+12-5=7m-7+9

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Solution for 4m+12-5=7m-7+9 equation:


Simplifying
4m + 12 + -5 = 7m + -7 + 9

Reorder the terms:
12 + -5 + 4m = 7m + -7 + 9

Combine like terms: 12 + -5 = 7
7 + 4m = 7m + -7 + 9

Reorder the terms:
7 + 4m = -7 + 9 + 7m

Combine like terms: -7 + 9 = 2
7 + 4m = 2 + 7m

Solving
7 + 4m = 2 + 7m

Solving for variable 'm'.

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

Add '-7m' to each side of the equation.
7 + 4m + -7m = 2 + 7m + -7m

Combine like terms: 4m + -7m = -3m
7 + -3m = 2 + 7m + -7m

Combine like terms: 7m + -7m = 0
7 + -3m = 2 + 0
7 + -3m = 2

Add '-7' to each side of the equation.
7 + -7 + -3m = 2 + -7

Combine like terms: 7 + -7 = 0
0 + -3m = 2 + -7
-3m = 2 + -7

Combine like terms: 2 + -7 = -5
-3m = -5

Divide each side by '-3'.
m = 1.666666667

Simplifying
m = 1.666666667

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