8-3m=-4(-2-m)-7m

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Solution for 8-3m=-4(-2-m)-7m equation:


Simplifying
8 + -3m = -4(-2 + -1m) + -7m
8 + -3m = (-2 * -4 + -1m * -4) + -7m
8 + -3m = (8 + 4m) + -7m

Combine like terms: 4m + -7m = -3m
8 + -3m = 8 + -3m

Add '-8' to each side of the equation.
8 + -8 + -3m = 8 + -8 + -3m

Combine like terms: 8 + -8 = 0
0 + -3m = 8 + -8 + -3m
-3m = 8 + -8 + -3m

Combine like terms: 8 + -8 = 0
-3m = 0 + -3m
-3m = -3m

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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