15-10m+7=4m-9-m

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Solution for 15-10m+7=4m-9-m equation:


Simplifying
15 + -10m + 7 = 4m + -9 + -1m

Reorder the terms:
15 + 7 + -10m = 4m + -9 + -1m

Combine like terms: 15 + 7 = 22
22 + -10m = 4m + -9 + -1m

Reorder the terms:
22 + -10m = -9 + 4m + -1m

Combine like terms: 4m + -1m = 3m
22 + -10m = -9 + 3m

Solving
22 + -10m = -9 + 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.
22 + -10m + -3m = -9 + 3m + -3m

Combine like terms: -10m + -3m = -13m
22 + -13m = -9 + 3m + -3m

Combine like terms: 3m + -3m = 0
22 + -13m = -9 + 0
22 + -13m = -9

Add '-22' to each side of the equation.
22 + -22 + -13m = -9 + -22

Combine like terms: 22 + -22 = 0
0 + -13m = -9 + -22
-13m = -9 + -22

Combine like terms: -9 + -22 = -31
-13m = -31

Divide each side by '-13'.
m = 2.384615385

Simplifying
m = 2.384615385

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