3(2m-3)-(4m+9)=-8-2(3m-7)

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Solution for 3(2m-3)-(4m+9)=-8-2(3m-7) equation:


Simplifying
3(2m + -3) + -1(4m + 9) = -8 + -2(3m + -7)

Reorder the terms:
3(-3 + 2m) + -1(4m + 9) = -8 + -2(3m + -7)
(-3 * 3 + 2m * 3) + -1(4m + 9) = -8 + -2(3m + -7)
(-9 + 6m) + -1(4m + 9) = -8 + -2(3m + -7)

Reorder the terms:
-9 + 6m + -1(9 + 4m) = -8 + -2(3m + -7)
-9 + 6m + (9 * -1 + 4m * -1) = -8 + -2(3m + -7)
-9 + 6m + (-9 + -4m) = -8 + -2(3m + -7)

Reorder the terms:
-9 + -9 + 6m + -4m = -8 + -2(3m + -7)

Combine like terms: -9 + -9 = -18
-18 + 6m + -4m = -8 + -2(3m + -7)

Combine like terms: 6m + -4m = 2m
-18 + 2m = -8 + -2(3m + -7)

Reorder the terms:
-18 + 2m = -8 + -2(-7 + 3m)
-18 + 2m = -8 + (-7 * -2 + 3m * -2)
-18 + 2m = -8 + (14 + -6m)

Combine like terms: -8 + 14 = 6
-18 + 2m = 6 + -6m

Solving
-18 + 2m = 6 + -6m

Solving for variable 'm'.

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

Add '6m' to each side of the equation.
-18 + 2m + 6m = 6 + -6m + 6m

Combine like terms: 2m + 6m = 8m
-18 + 8m = 6 + -6m + 6m

Combine like terms: -6m + 6m = 0
-18 + 8m = 6 + 0
-18 + 8m = 6

Add '18' to each side of the equation.
-18 + 18 + 8m = 6 + 18

Combine like terms: -18 + 18 = 0
0 + 8m = 6 + 18
8m = 6 + 18

Combine like terms: 6 + 18 = 24
8m = 24

Divide each side by '8'.
m = 3

Simplifying
m = 3

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