90+4m=120-2m

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Solution for 90+4m=120-2m equation:


Simplifying
90 + 4m = 120 + -2m

Solving
90 + 4m = 120 + -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.
90 + 4m + 2m = 120 + -2m + 2m

Combine like terms: 4m + 2m = 6m
90 + 6m = 120 + -2m + 2m

Combine like terms: -2m + 2m = 0
90 + 6m = 120 + 0
90 + 6m = 120

Add '-90' to each side of the equation.
90 + -90 + 6m = 120 + -90

Combine like terms: 90 + -90 = 0
0 + 6m = 120 + -90
6m = 120 + -90

Combine like terms: 120 + -90 = 30
6m = 30

Divide each side by '6'.
m = 5

Simplifying
m = 5

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