-9(m+8)+4(-2m-4)=-18(m+4)+9

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Solution for -9(m+8)+4(-2m-4)=-18(m+4)+9 equation:


Simplifying
-9(m + 8) + 4(-2m + -4) = -18(m + 4) + 9

Reorder the terms:
-9(8 + m) + 4(-2m + -4) = -18(m + 4) + 9
(8 * -9 + m * -9) + 4(-2m + -4) = -18(m + 4) + 9
(-72 + -9m) + 4(-2m + -4) = -18(m + 4) + 9

Reorder the terms:
-72 + -9m + 4(-4 + -2m) = -18(m + 4) + 9
-72 + -9m + (-4 * 4 + -2m * 4) = -18(m + 4) + 9
-72 + -9m + (-16 + -8m) = -18(m + 4) + 9

Reorder the terms:
-72 + -16 + -9m + -8m = -18(m + 4) + 9

Combine like terms: -72 + -16 = -88
-88 + -9m + -8m = -18(m + 4) + 9

Combine like terms: -9m + -8m = -17m
-88 + -17m = -18(m + 4) + 9

Reorder the terms:
-88 + -17m = -18(4 + m) + 9
-88 + -17m = (4 * -18 + m * -18) + 9
-88 + -17m = (-72 + -18m) + 9

Reorder the terms:
-88 + -17m = -72 + 9 + -18m

Combine like terms: -72 + 9 = -63
-88 + -17m = -63 + -18m

Solving
-88 + -17m = -63 + -18m

Solving for variable 'm'.

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

Add '18m' to each side of the equation.
-88 + -17m + 18m = -63 + -18m + 18m

Combine like terms: -17m + 18m = 1m
-88 + 1m = -63 + -18m + 18m

Combine like terms: -18m + 18m = 0
-88 + 1m = -63 + 0
-88 + 1m = -63

Add '88' to each side of the equation.
-88 + 88 + 1m = -63 + 88

Combine like terms: -88 + 88 = 0
0 + 1m = -63 + 88
1m = -63 + 88

Combine like terms: -63 + 88 = 25
1m = 25

Divide each side by '1'.
m = 25

Simplifying
m = 25

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