-2m-43-5(m-4)=3m-(7m-1)-9m+6

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Solution for -2m-43-5(m-4)=3m-(7m-1)-9m+6 equation:


Simplifying
-2m + -43 + -5(m + -4) = 3m + -1(7m + -1) + -9m + 6

Reorder the terms:
-2m + -43 + -5(-4 + m) = 3m + -1(7m + -1) + -9m + 6
-2m + -43 + (-4 * -5 + m * -5) = 3m + -1(7m + -1) + -9m + 6
-2m + -43 + (20 + -5m) = 3m + -1(7m + -1) + -9m + 6

Reorder the terms:
-43 + 20 + -2m + -5m = 3m + -1(7m + -1) + -9m + 6

Combine like terms: -43 + 20 = -23
-23 + -2m + -5m = 3m + -1(7m + -1) + -9m + 6

Combine like terms: -2m + -5m = -7m
-23 + -7m = 3m + -1(7m + -1) + -9m + 6

Reorder the terms:
-23 + -7m = 3m + -1(-1 + 7m) + -9m + 6
-23 + -7m = 3m + (-1 * -1 + 7m * -1) + -9m + 6
-23 + -7m = 3m + (1 + -7m) + -9m + 6

Reorder the terms:
-23 + -7m = 1 + 6 + 3m + -7m + -9m

Combine like terms: 1 + 6 = 7
-23 + -7m = 7 + 3m + -7m + -9m

Combine like terms: 3m + -7m = -4m
-23 + -7m = 7 + -4m + -9m

Combine like terms: -4m + -9m = -13m
-23 + -7m = 7 + -13m

Solving
-23 + -7m = 7 + -13m

Solving for variable 'm'.

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

Add '13m' to each side of the equation.
-23 + -7m + 13m = 7 + -13m + 13m

Combine like terms: -7m + 13m = 6m
-23 + 6m = 7 + -13m + 13m

Combine like terms: -13m + 13m = 0
-23 + 6m = 7 + 0
-23 + 6m = 7

Add '23' to each side of the equation.
-23 + 23 + 6m = 7 + 23

Combine like terms: -23 + 23 = 0
0 + 6m = 7 + 23
6m = 7 + 23

Combine like terms: 7 + 23 = 30
6m = 30

Divide each side by '6'.
m = 5

Simplifying
m = 5

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