40=7m+13m

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Solution for 40=7m+13m equation:


Simplifying
40 = 7m + 13m

Combine like terms: 7m + 13m = 20m
40 = 20m

Solving
40 = 20m

Solving for variable 'm'.

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

Add '-20m' to each side of the equation.
40 + -20m = 20m + -20m

Combine like terms: 20m + -20m = 0
40 + -20m = 0

Add '-40' to each side of the equation.
40 + -40 + -20m = 0 + -40

Combine like terms: 40 + -40 = 0
0 + -20m = 0 + -40
-20m = 0 + -40

Combine like terms: 0 + -40 = -40
-20m = -40

Divide each side by '-20'.
m = 2

Simplifying
m = 2

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