-9+3m=10m-20

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Solution for -9+3m=10m-20 equation:


Simplifying
-9 + 3m = 10m + -20

Reorder the terms:
-9 + 3m = -20 + 10m

Solving
-9 + 3m = -20 + 10m

Solving for variable 'm'.

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

Add '-10m' to each side of the equation.
-9 + 3m + -10m = -20 + 10m + -10m

Combine like terms: 3m + -10m = -7m
-9 + -7m = -20 + 10m + -10m

Combine like terms: 10m + -10m = 0
-9 + -7m = -20 + 0
-9 + -7m = -20

Add '9' to each side of the equation.
-9 + 9 + -7m = -20 + 9

Combine like terms: -9 + 9 = 0
0 + -7m = -20 + 9
-7m = -20 + 9

Combine like terms: -20 + 9 = -11
-7m = -11

Divide each side by '-7'.
m = 1.571428571

Simplifying
m = 1.571428571

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