4+m=-4-7m

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Solution for 4+m=-4-7m equation:


Simplifying
4 + m = -4 + -7m

Solving
4 + m = -4 + -7m

Solving for variable 'm'.

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

Add '7m' to each side of the equation.
4 + m + 7m = -4 + -7m + 7m

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

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

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

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

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

Divide each side by '8'.
m = -1

Simplifying
m = -1

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