4(m+7)=-(-7m-4)-5m

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Solution for 4(m+7)=-(-7m-4)-5m equation:


Simplifying
4(m + 7) = -1(-7m + -4) + -5m

Reorder the terms:
4(7 + m) = -1(-7m + -4) + -5m
(7 * 4 + m * 4) = -1(-7m + -4) + -5m
(28 + 4m) = -1(-7m + -4) + -5m

Reorder the terms:
28 + 4m = -1(-4 + -7m) + -5m
28 + 4m = (-4 * -1 + -7m * -1) + -5m
28 + 4m = (4 + 7m) + -5m

Combine like terms: 7m + -5m = 2m
28 + 4m = 4 + 2m

Solving
28 + 4m = 4 + 2m

Solving for variable 'm'.

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

Add '-2m' to each side of the equation.
28 + 4m + -2m = 4 + 2m + -2m

Combine like terms: 4m + -2m = 2m
28 + 2m = 4 + 2m + -2m

Combine like terms: 2m + -2m = 0
28 + 2m = 4 + 0
28 + 2m = 4

Add '-28' to each side of the equation.
28 + -28 + 2m = 4 + -28

Combine like terms: 28 + -28 = 0
0 + 2m = 4 + -28
2m = 4 + -28

Combine like terms: 4 + -28 = -24
2m = -24

Divide each side by '2'.
m = -12

Simplifying
m = -12

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