15+3m-2=4

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Solution for 15+3m-2=4 equation:


Simplifying
15 + 3m + -2 = 4

Reorder the terms:
15 + -2 + 3m = 4

Combine like terms: 15 + -2 = 13
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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