5m-(-2m+3)-7m=9m

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Solution for 5m-(-2m+3)-7m=9m equation:


Simplifying
5m + -1(-2m + 3) + -7m = 9m

Reorder the terms:
5m + -1(3 + -2m) + -7m = 9m
5m + (3 * -1 + -2m * -1) + -7m = 9m
5m + (-3 + 2m) + -7m = 9m

Reorder the terms:
-3 + 5m + 2m + -7m = 9m

Combine like terms: 5m + 2m = 7m
-3 + 7m + -7m = 9m

Combine like terms: 7m + -7m = 0
-3 + 0 = 9m
-3 = 9m

Solving
-3 = 9m

Solving for variable 'm'.

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

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

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

Add '3' to each side of the equation.
-3 + 3 + -9m = 0 + 3

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

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

Divide each side by '-9'.
m = -0.3333333333

Simplifying
m = -0.3333333333

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