3(4m-9)-4(m-8)=

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Solution for 3(4m-9)-4(m-8)= equation:


Simplifying
3(4m + -9) + -4(m + -8) = 0

Reorder the terms:
3(-9 + 4m) + -4(m + -8) = 0
(-9 * 3 + 4m * 3) + -4(m + -8) = 0
(-27 + 12m) + -4(m + -8) = 0

Reorder the terms:
-27 + 12m + -4(-8 + m) = 0
-27 + 12m + (-8 * -4 + m * -4) = 0
-27 + 12m + (32 + -4m) = 0

Reorder the terms:
-27 + 32 + 12m + -4m = 0

Combine like terms: -27 + 32 = 5
5 + 12m + -4m = 0

Combine like terms: 12m + -4m = 8m
5 + 8m = 0

Solving
5 + 8m = 0

Solving for variable 'm'.

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

Add '-5' to each side of the equation.
5 + -5 + 8m = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 8m = 0 + -5
8m = 0 + -5

Combine like terms: 0 + -5 = -5
8m = -5

Divide each side by '8'.
m = -0.625

Simplifying
m = -0.625

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