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

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


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

Combine like terms: 4 + 8 = 12
12 + 4m = 8 + 8(m + 7)

Reorder the terms:
12 + 4m = 8 + 8(7 + m)
12 + 4m = 8 + (7 * 8 + m * 8)
12 + 4m = 8 + (56 + 8m)

Combine like terms: 8 + 56 = 64
12 + 4m = 64 + 8m

Solving
12 + 4m = 64 + 8m

Solving for variable 'm'.

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

Add '-8m' to each side of the equation.
12 + 4m + -8m = 64 + 8m + -8m

Combine like terms: 4m + -8m = -4m
12 + -4m = 64 + 8m + -8m

Combine like terms: 8m + -8m = 0
12 + -4m = 64 + 0
12 + -4m = 64

Add '-12' to each side of the equation.
12 + -12 + -4m = 64 + -12

Combine like terms: 12 + -12 = 0
0 + -4m = 64 + -12
-4m = 64 + -12

Combine like terms: 64 + -12 = 52
-4m = 52

Divide each side by '-4'.
m = -13

Simplifying
m = -13

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