2(m-9)-4(3-2m)=9(m-2)+9

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Solution for 2(m-9)-4(3-2m)=9(m-2)+9 equation:


Simplifying
2(m + -9) + -4(3 + -2m) = 9(m + -2) + 9

Reorder the terms:
2(-9 + m) + -4(3 + -2m) = 9(m + -2) + 9
(-9 * 2 + m * 2) + -4(3 + -2m) = 9(m + -2) + 9
(-18 + 2m) + -4(3 + -2m) = 9(m + -2) + 9
-18 + 2m + (3 * -4 + -2m * -4) = 9(m + -2) + 9
-18 + 2m + (-12 + 8m) = 9(m + -2) + 9

Reorder the terms:
-18 + -12 + 2m + 8m = 9(m + -2) + 9

Combine like terms: -18 + -12 = -30
-30 + 2m + 8m = 9(m + -2) + 9

Combine like terms: 2m + 8m = 10m
-30 + 10m = 9(m + -2) + 9

Reorder the terms:
-30 + 10m = 9(-2 + m) + 9
-30 + 10m = (-2 * 9 + m * 9) + 9
-30 + 10m = (-18 + 9m) + 9

Reorder the terms:
-30 + 10m = -18 + 9 + 9m

Combine like terms: -18 + 9 = -9
-30 + 10m = -9 + 9m

Solving
-30 + 10m = -9 + 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.
-30 + 10m + -9m = -9 + 9m + -9m

Combine like terms: 10m + -9m = 1m
-30 + 1m = -9 + 9m + -9m

Combine like terms: 9m + -9m = 0
-30 + 1m = -9 + 0
-30 + 1m = -9

Add '30' to each side of the equation.
-30 + 30 + 1m = -9 + 30

Combine like terms: -30 + 30 = 0
0 + 1m = -9 + 30
1m = -9 + 30

Combine like terms: -9 + 30 = 21
1m = 21

Divide each side by '1'.
m = 21

Simplifying
m = 21

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