9m-4=3m-40

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Solution for 9m-4=3m-40 equation:


Simplifying
9m + -4 = 3m + -40

Reorder the terms:
-4 + 9m = 3m + -40

Reorder the terms:
-4 + 9m = -40 + 3m

Solving
-4 + 9m = -40 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
-4 + 9m + -3m = -40 + 3m + -3m

Combine like terms: 9m + -3m = 6m
-4 + 6m = -40 + 3m + -3m

Combine like terms: 3m + -3m = 0
-4 + 6m = -40 + 0
-4 + 6m = -40

Add '4' to each side of the equation.
-4 + 4 + 6m = -40 + 4

Combine like terms: -4 + 4 = 0
0 + 6m = -40 + 4
6m = -40 + 4

Combine like terms: -40 + 4 = -36
6m = -36

Divide each side by '6'.
m = -6

Simplifying
m = -6

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