4+3m-m=30

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Solution for 4+3m-m=30 equation: 


Simplifying
4 + 3m + -1m = 30

Combine like terms: 3m + -1m = 2m
4 + 2m = 30

Solving
4 + 2m = 30

Solving for variable 'm'.

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

Add '-4' to each side of the equation.
4 + -4 + 2m = 30 + -4

Combine like terms: 4 + -4 = 0
0 + 2m = 30 + -4
2m = 30 + -4

Combine like terms: 30 + -4 = 26
2m = 26

Divide each side by '2'.
m = 13

Simplifying
m = 13

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