-9m+54-6(m-4)=5m-(2m-7)-7m+5

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Solution for -9m+54-6(m-4)=5m-(2m-7)-7m+5 equation:


Simplifying
-9m + 54 + -6(m + -4) = 5m + -1(2m + -7) + -7m + 5

Reorder the terms:
-9m + 54 + -6(-4 + m) = 5m + -1(2m + -7) + -7m + 5
-9m + 54 + (-4 * -6 + m * -6) = 5m + -1(2m + -7) + -7m + 5
-9m + 54 + (24 + -6m) = 5m + -1(2m + -7) + -7m + 5

Reorder the terms:
54 + 24 + -9m + -6m = 5m + -1(2m + -7) + -7m + 5

Combine like terms: 54 + 24 = 78
78 + -9m + -6m = 5m + -1(2m + -7) + -7m + 5

Combine like terms: -9m + -6m = -15m
78 + -15m = 5m + -1(2m + -7) + -7m + 5

Reorder the terms:
78 + -15m = 5m + -1(-7 + 2m) + -7m + 5
78 + -15m = 5m + (-7 * -1 + 2m * -1) + -7m + 5
78 + -15m = 5m + (7 + -2m) + -7m + 5

Reorder the terms:
78 + -15m = 7 + 5 + 5m + -2m + -7m

Combine like terms: 7 + 5 = 12
78 + -15m = 12 + 5m + -2m + -7m

Combine like terms: 5m + -2m = 3m
78 + -15m = 12 + 3m + -7m

Combine like terms: 3m + -7m = -4m
78 + -15m = 12 + -4m

Solving
78 + -15m = 12 + -4m

Solving for variable 'm'.

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

Add '4m' to each side of the equation.
78 + -15m + 4m = 12 + -4m + 4m

Combine like terms: -15m + 4m = -11m
78 + -11m = 12 + -4m + 4m

Combine like terms: -4m + 4m = 0
78 + -11m = 12 + 0
78 + -11m = 12

Add '-78' to each side of the equation.
78 + -78 + -11m = 12 + -78

Combine like terms: 78 + -78 = 0
0 + -11m = 12 + -78
-11m = 12 + -78

Combine like terms: 12 + -78 = -66
-11m = -66

Divide each side by '-11'.
m = 6

Simplifying
m = 6

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