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

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


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

Reorder the terms:
-5m + 4 + -5(-4 + m) = 8m + -1(7m + -4) + -9m + 6
-5m + 4 + (-4 * -5 + m * -5) = 8m + -1(7m + -4) + -9m + 6
-5m + 4 + (20 + -5m) = 8m + -1(7m + -4) + -9m + 6

Reorder the terms:
4 + 20 + -5m + -5m = 8m + -1(7m + -4) + -9m + 6

Combine like terms: 4 + 20 = 24
24 + -5m + -5m = 8m + -1(7m + -4) + -9m + 6

Combine like terms: -5m + -5m = -10m
24 + -10m = 8m + -1(7m + -4) + -9m + 6

Reorder the terms:
24 + -10m = 8m + -1(-4 + 7m) + -9m + 6
24 + -10m = 8m + (-4 * -1 + 7m * -1) + -9m + 6
24 + -10m = 8m + (4 + -7m) + -9m + 6

Reorder the terms:
24 + -10m = 4 + 6 + 8m + -7m + -9m

Combine like terms: 4 + 6 = 10
24 + -10m = 10 + 8m + -7m + -9m

Combine like terms: 8m + -7m = 1m
24 + -10m = 10 + 1m + -9m

Combine like terms: 1m + -9m = -8m
24 + -10m = 10 + -8m

Solving
24 + -10m = 10 + -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.
24 + -10m + 8m = 10 + -8m + 8m

Combine like terms: -10m + 8m = -2m
24 + -2m = 10 + -8m + 8m

Combine like terms: -8m + 8m = 0
24 + -2m = 10 + 0
24 + -2m = 10

Add '-24' to each side of the equation.
24 + -24 + -2m = 10 + -24

Combine like terms: 24 + -24 = 0
0 + -2m = 10 + -24
-2m = 10 + -24

Combine like terms: 10 + -24 = -14
-2m = -14

Divide each side by '-2'.
m = 7

Simplifying
m = 7

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