-2m-25-7(m-1)=4m-(9m-5)-8m+8

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Solution for -2m-25-7(m-1)=4m-(9m-5)-8m+8 equation:


Simplifying
-2m + -25 + -7(m + -1) = 4m + -1(9m + -5) + -8m + 8

Reorder the terms:
-2m + -25 + -7(-1 + m) = 4m + -1(9m + -5) + -8m + 8
-2m + -25 + (-1 * -7 + m * -7) = 4m + -1(9m + -5) + -8m + 8
-2m + -25 + (7 + -7m) = 4m + -1(9m + -5) + -8m + 8

Reorder the terms:
-25 + 7 + -2m + -7m = 4m + -1(9m + -5) + -8m + 8

Combine like terms: -25 + 7 = -18
-18 + -2m + -7m = 4m + -1(9m + -5) + -8m + 8

Combine like terms: -2m + -7m = -9m
-18 + -9m = 4m + -1(9m + -5) + -8m + 8

Reorder the terms:
-18 + -9m = 4m + -1(-5 + 9m) + -8m + 8
-18 + -9m = 4m + (-5 * -1 + 9m * -1) + -8m + 8
-18 + -9m = 4m + (5 + -9m) + -8m + 8

Reorder the terms:
-18 + -9m = 5 + 8 + 4m + -9m + -8m

Combine like terms: 5 + 8 = 13
-18 + -9m = 13 + 4m + -9m + -8m

Combine like terms: 4m + -9m = -5m
-18 + -9m = 13 + -5m + -8m

Combine like terms: -5m + -8m = -13m
-18 + -9m = 13 + -13m

Solving
-18 + -9m = 13 + -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.
-18 + -9m + 13m = 13 + -13m + 13m

Combine like terms: -9m + 13m = 4m
-18 + 4m = 13 + -13m + 13m

Combine like terms: -13m + 13m = 0
-18 + 4m = 13 + 0
-18 + 4m = 13

Add '18' to each side of the equation.
-18 + 18 + 4m = 13 + 18

Combine like terms: -18 + 18 = 0
0 + 4m = 13 + 18
4m = 13 + 18

Combine like terms: 13 + 18 = 31
4m = 31

Divide each side by '4'.
m = 7.75

Simplifying
m = 7.75

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