-4(2m-6)+9(m-3)=13-9

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Solution for -4(2m-6)+9(m-3)=13-9 equation:


Simplifying
-4(2m + -6) + 9(m + -3) = 13 + -9

Reorder the terms:
-4(-6 + 2m) + 9(m + -3) = 13 + -9
(-6 * -4 + 2m * -4) + 9(m + -3) = 13 + -9
(24 + -8m) + 9(m + -3) = 13 + -9

Reorder the terms:
24 + -8m + 9(-3 + m) = 13 + -9
24 + -8m + (-3 * 9 + m * 9) = 13 + -9
24 + -8m + (-27 + 9m) = 13 + -9

Reorder the terms:
24 + -27 + -8m + 9m = 13 + -9

Combine like terms: 24 + -27 = -3
-3 + -8m + 9m = 13 + -9

Combine like terms: -8m + 9m = 1m
-3 + 1m = 13 + -9

Combine like terms: 13 + -9 = 4
-3 + 1m = 4

Solving
-3 + 1m = 4

Solving for variable 'm'.

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

Add '3' to each side of the equation.
-3 + 3 + 1m = 4 + 3

Combine like terms: -3 + 3 = 0
0 + 1m = 4 + 3
1m = 4 + 3

Combine like terms: 4 + 3 = 7
1m = 7

Divide each side by '1'.
m = 7

Simplifying
m = 7

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