5m+2m+100=15m+20

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Solution for 5m+2m+100=15m+20 equation:


Simplifying
5m + 2m + 100 = 15m + 20

Reorder the terms:
100 + 5m + 2m = 15m + 20

Combine like terms: 5m + 2m = 7m
100 + 7m = 15m + 20

Reorder the terms:
100 + 7m = 20 + 15m

Solving
100 + 7m = 20 + 15m

Solving for variable 'm'.

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

Add '-15m' to each side of the equation.
100 + 7m + -15m = 20 + 15m + -15m

Combine like terms: 7m + -15m = -8m
100 + -8m = 20 + 15m + -15m

Combine like terms: 15m + -15m = 0
100 + -8m = 20 + 0
100 + -8m = 20

Add '-100' to each side of the equation.
100 + -100 + -8m = 20 + -100

Combine like terms: 100 + -100 = 0
0 + -8m = 20 + -100
-8m = 20 + -100

Combine like terms: 20 + -100 = -80
-8m = -80

Divide each side by '-8'.
m = 10

Simplifying
m = 10

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