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

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


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

Reorder the terms:
2(4 + m) + 5(4 + -2m) = -9(m + 1) + 8
(4 * 2 + m * 2) + 5(4 + -2m) = -9(m + 1) + 8
(8 + 2m) + 5(4 + -2m) = -9(m + 1) + 8
8 + 2m + (4 * 5 + -2m * 5) = -9(m + 1) + 8
8 + 2m + (20 + -10m) = -9(m + 1) + 8

Reorder the terms:
8 + 20 + 2m + -10m = -9(m + 1) + 8

Combine like terms: 8 + 20 = 28
28 + 2m + -10m = -9(m + 1) + 8

Combine like terms: 2m + -10m = -8m
28 + -8m = -9(m + 1) + 8

Reorder the terms:
28 + -8m = -9(1 + m) + 8
28 + -8m = (1 * -9 + m * -9) + 8
28 + -8m = (-9 + -9m) + 8

Reorder the terms:
28 + -8m = -9 + 8 + -9m

Combine like terms: -9 + 8 = -1
28 + -8m = -1 + -9m

Solving
28 + -8m = -1 + -9m

Solving for variable 'm'.

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

Add '9m' to each side of the equation.
28 + -8m + 9m = -1 + -9m + 9m

Combine like terms: -8m + 9m = 1m
28 + 1m = -1 + -9m + 9m

Combine like terms: -9m + 9m = 0
28 + 1m = -1 + 0
28 + 1m = -1

Add '-28' to each side of the equation.
28 + -28 + 1m = -1 + -28

Combine like terms: 28 + -28 = 0
0 + 1m = -1 + -28
1m = -1 + -28

Combine like terms: -1 + -28 = -29
1m = -29

Divide each side by '1'.
m = -29

Simplifying
m = -29

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