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

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


Simplifying
9(3m + 4) + -7m = -4

Reorder the terms:
9(4 + 3m) + -7m = -4
(4 * 9 + 3m * 9) + -7m = -4
(36 + 27m) + -7m = -4

Combine like terms: 27m + -7m = 20m
36 + 20m = -4

Solving
36 + 20m = -4

Solving for variable 'm'.

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

Add '-36' to each side of the equation.
36 + -36 + 20m = -4 + -36

Combine like terms: 36 + -36 = 0
0 + 20m = -4 + -36
20m = -4 + -36

Combine like terms: -4 + -36 = -40
20m = -40

Divide each side by '20'.
m = -2

Simplifying
m = -2

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