3+18m-2=7m+129-5m

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Solution for 3+18m-2=7m+129-5m equation:


Simplifying
3 + 18m + -2 = 7m + 129 + -5m

Reorder the terms:
3 + -2 + 18m = 7m + 129 + -5m

Combine like terms: 3 + -2 = 1
1 + 18m = 7m + 129 + -5m

Reorder the terms:
1 + 18m = 129 + 7m + -5m

Combine like terms: 7m + -5m = 2m
1 + 18m = 129 + 2m

Solving
1 + 18m = 129 + 2m

Solving for variable 'm'.

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

Add '-2m' to each side of the equation.
1 + 18m + -2m = 129 + 2m + -2m

Combine like terms: 18m + -2m = 16m
1 + 16m = 129 + 2m + -2m

Combine like terms: 2m + -2m = 0
1 + 16m = 129 + 0
1 + 16m = 129

Add '-1' to each side of the equation.
1 + -1 + 16m = 129 + -1

Combine like terms: 1 + -1 = 0
0 + 16m = 129 + -1
16m = 129 + -1

Combine like terms: 129 + -1 = 128
16m = 128

Divide each side by '16'.
m = 8

Simplifying
m = 8

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