3m-13=-4

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Solution for 3m-13=-4 equation: 


Simplifying
3m + -13 = -4

Reorder the terms:
-13 + 3m = -4

Solving
-13 + 3m = -4

Solving for variable 'm'.

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

Add '13' to each side of the equation.
-13 + 13 + 3m = -4 + 13

Combine like terms: -13 + 13 = 0
0 + 3m = -4 + 13
3m = -4 + 13

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

Divide each side by '3'.
m = 3

Simplifying
m = 3

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