7m=40-3m

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Solution for 7m=40-3m equation: 


Simplifying
7m = 40 + -3m

Solving
7m = 40 + -3m

Solving for variable 'm'.

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

Add '3m' to each side of the equation.
7m + 3m = 40 + -3m + 3m

Combine like terms: 7m + 3m = 10m
10m = 40 + -3m + 3m

Combine like terms: -3m + 3m = 0
10m = 40 + 0
10m = 40

Divide each side by '10'.
m = 4

Simplifying
m = 4

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