3(4m-5)-6=-(6m+8)-7

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Solution for 3(4m-5)-6=-(6m+8)-7 equation:


Simplifying
3(4m + -5) + -6 = -1(6m + 8) + -7

Reorder the terms:
3(-5 + 4m) + -6 = -1(6m + 8) + -7
(-5 * 3 + 4m * 3) + -6 = -1(6m + 8) + -7
(-15 + 12m) + -6 = -1(6m + 8) + -7

Reorder the terms:
-15 + -6 + 12m = -1(6m + 8) + -7

Combine like terms: -15 + -6 = -21
-21 + 12m = -1(6m + 8) + -7

Reorder the terms:
-21 + 12m = -1(8 + 6m) + -7
-21 + 12m = (8 * -1 + 6m * -1) + -7
-21 + 12m = (-8 + -6m) + -7

Reorder the terms:
-21 + 12m = -8 + -7 + -6m

Combine like terms: -8 + -7 = -15
-21 + 12m = -15 + -6m

Solving
-21 + 12m = -15 + -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.
-21 + 12m + 6m = -15 + -6m + 6m

Combine like terms: 12m + 6m = 18m
-21 + 18m = -15 + -6m + 6m

Combine like terms: -6m + 6m = 0
-21 + 18m = -15 + 0
-21 + 18m = -15

Add '21' to each side of the equation.
-21 + 21 + 18m = -15 + 21

Combine like terms: -21 + 21 = 0
0 + 18m = -15 + 21
18m = -15 + 21

Combine like terms: -15 + 21 = 6
18m = 6

Divide each side by '18'.
m = 0.3333333333

Simplifying
m = 0.3333333333

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