3(3m+4)-4(4m-5)=

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Solution for 3(3m+4)-4(4m-5)= equation:


Simplifying
3(3m + 4) + -4(4m + -5) = 0

Reorder the terms:
3(4 + 3m) + -4(4m + -5) = 0
(4 * 3 + 3m * 3) + -4(4m + -5) = 0
(12 + 9m) + -4(4m + -5) = 0

Reorder the terms:
12 + 9m + -4(-5 + 4m) = 0
12 + 9m + (-5 * -4 + 4m * -4) = 0
12 + 9m + (20 + -16m) = 0

Reorder the terms:
12 + 20 + 9m + -16m = 0

Combine like terms: 12 + 20 = 32
32 + 9m + -16m = 0

Combine like terms: 9m + -16m = -7m
32 + -7m = 0

Solving
32 + -7m = 0

Solving for variable 'm'.

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

Add '-32' to each side of the equation.
32 + -32 + -7m = 0 + -32

Combine like terms: 32 + -32 = 0
0 + -7m = 0 + -32
-7m = 0 + -32

Combine like terms: 0 + -32 = -32
-7m = -32

Divide each side by '-7'.
m = 4.571428571

Simplifying
m = 4.571428571

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