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

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


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

Reorder the terms:
8 + -3m = 8 + -7 + 4m

Combine like terms: 8 + -7 = 1
8 + -3m = 1 + 4m

Solving
8 + -3m = 1 + 4m

Solving for variable 'm'.

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

Add '-4m' to each side of the equation.
8 + -3m + -4m = 1 + 4m + -4m

Combine like terms: -3m + -4m = -7m
8 + -7m = 1 + 4m + -4m

Combine like terms: 4m + -4m = 0
8 + -7m = 1 + 0
8 + -7m = 1

Add '-8' to each side of the equation.
8 + -8 + -7m = 1 + -8

Combine like terms: 8 + -8 = 0
0 + -7m = 1 + -8
-7m = 1 + -8

Combine like terms: 1 + -8 = -7
-7m = -7

Divide each side by '-7'.
m = 1

Simplifying
m = 1

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