100=2m+40

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Solution for 100=2m+40 equation:


Simplifying
100 = 2m + 40

Reorder the terms:
100 = 40 + 2m

Solving
100 = 40 + 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.
100 + -2m = 40 + 2m + -2m

Combine like terms: 2m + -2m = 0
100 + -2m = 40 + 0
100 + -2m = 40

Add '-100' to each side of the equation.
100 + -100 + -2m = 40 + -100

Combine like terms: 100 + -100 = 0
0 + -2m = 40 + -100
-2m = 40 + -100

Combine like terms: 40 + -100 = -60
-2m = -60

Divide each side by '-2'.
m = 30

Simplifying
m = 30

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