-5m-13-4(m-4)=6m-(9m-7)-8m+8

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Solution for -5m-13-4(m-4)=6m-(9m-7)-8m+8 equation:


Simplifying
-5m + -13 + -4(m + -4) = 6m + -1(9m + -7) + -8m + 8

Reorder the terms:
-5m + -13 + -4(-4 + m) = 6m + -1(9m + -7) + -8m + 8
-5m + -13 + (-4 * -4 + m * -4) = 6m + -1(9m + -7) + -8m + 8
-5m + -13 + (16 + -4m) = 6m + -1(9m + -7) + -8m + 8

Reorder the terms:
-13 + 16 + -5m + -4m = 6m + -1(9m + -7) + -8m + 8

Combine like terms: -13 + 16 = 3
3 + -5m + -4m = 6m + -1(9m + -7) + -8m + 8

Combine like terms: -5m + -4m = -9m
3 + -9m = 6m + -1(9m + -7) + -8m + 8

Reorder the terms:
3 + -9m = 6m + -1(-7 + 9m) + -8m + 8
3 + -9m = 6m + (-7 * -1 + 9m * -1) + -8m + 8
3 + -9m = 6m + (7 + -9m) + -8m + 8

Reorder the terms:
3 + -9m = 7 + 8 + 6m + -9m + -8m

Combine like terms: 7 + 8 = 15
3 + -9m = 15 + 6m + -9m + -8m

Combine like terms: 6m + -9m = -3m
3 + -9m = 15 + -3m + -8m

Combine like terms: -3m + -8m = -11m
3 + -9m = 15 + -11m

Solving
3 + -9m = 15 + -11m

Solving for variable 'm'.

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

Add '11m' to each side of the equation.
3 + -9m + 11m = 15 + -11m + 11m

Combine like terms: -9m + 11m = 2m
3 + 2m = 15 + -11m + 11m

Combine like terms: -11m + 11m = 0
3 + 2m = 15 + 0
3 + 2m = 15

Add '-3' to each side of the equation.
3 + -3 + 2m = 15 + -3

Combine like terms: 3 + -3 = 0
0 + 2m = 15 + -3
2m = 15 + -3

Combine like terms: 15 + -3 = 12
2m = 12

Divide each side by '2'.
m = 6

Simplifying
m = 6

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