7m-(4-4m)=3(5m-5)-5

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Solution for 7m-(4-4m)=3(5m-5)-5 equation:


Simplifying
7m + -1(4 + -4m) = 3(5m + -5) + -5
7m + (4 * -1 + -4m * -1) = 3(5m + -5) + -5
7m + (-4 + 4m) = 3(5m + -5) + -5

Reorder the terms:
-4 + 7m + 4m = 3(5m + -5) + -5

Combine like terms: 7m + 4m = 11m
-4 + 11m = 3(5m + -5) + -5

Reorder the terms:
-4 + 11m = 3(-5 + 5m) + -5
-4 + 11m = (-5 * 3 + 5m * 3) + -5
-4 + 11m = (-15 + 15m) + -5

Reorder the terms:
-4 + 11m = -15 + -5 + 15m

Combine like terms: -15 + -5 = -20
-4 + 11m = -20 + 15m

Solving
-4 + 11m = -20 + 15m

Solving for variable 'm'.

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

Add '-15m' to each side of the equation.
-4 + 11m + -15m = -20 + 15m + -15m

Combine like terms: 11m + -15m = -4m
-4 + -4m = -20 + 15m + -15m

Combine like terms: 15m + -15m = 0
-4 + -4m = -20 + 0
-4 + -4m = -20

Add '4' to each side of the equation.
-4 + 4 + -4m = -20 + 4

Combine like terms: -4 + 4 = 0
0 + -4m = -20 + 4
-4m = -20 + 4

Combine like terms: -20 + 4 = -16
-4m = -16

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

Simplifying
m = 4

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