[4m+9]-3[2m-5]=

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Solution for [4m+9]-3[2m-5]= equation:


Simplifying
[4m + 9] + -3[2m + -5] = 0

Reorder the terms:
[9 + 4m] + -3[2m + -5] = 0

Remove brackets around [9 + 4m]
9 + 4m + -3[2m + -5] = 0

Reorder the terms:
9 + 4m + -3[-5 + 2m] = 0
9 + 4m + [-5 * -3 + 2m * -3] = 0
9 + 4m + [15 + -6m] = 0

Reorder the terms:
9 + 15 + 4m + -6m = 0

Combine like terms: 9 + 15 = 24
24 + 4m + -6m = 0

Combine like terms: 4m + -6m = -2m
24 + -2m = 0

Solving
24 + -2m = 0

Solving for variable 'm'.

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

Add '-24' to each side of the equation.
24 + -24 + -2m = 0 + -24

Combine like terms: 24 + -24 = 0
0 + -2m = 0 + -24
-2m = 0 + -24

Combine like terms: 0 + -24 = -24
-2m = -24

Divide each side by '-2'.
m = 12

Simplifying
m = 12

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