3m+9+2m=m-2m-3

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Solution for 3m+9+2m=m-2m-3 equation:


Simplifying
3m + 9 + 2m = m + -2m + -3

Reorder the terms:
9 + 3m + 2m = m + -2m + -3

Combine like terms: 3m + 2m = 5m
9 + 5m = m + -2m + -3

Reorder the terms:
9 + 5m = -3 + m + -2m

Combine like terms: m + -2m = -1m
9 + 5m = -3 + -1m

Solving
9 + 5m = -3 + -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
9 + 5m + m = -3 + -1m + m

Combine like terms: 5m + m = 6m
9 + 6m = -3 + -1m + m

Combine like terms: -1m + m = 0
9 + 6m = -3 + 0
9 + 6m = -3

Add '-9' to each side of the equation.
9 + -9 + 6m = -3 + -9

Combine like terms: 9 + -9 = 0
0 + 6m = -3 + -9
6m = -3 + -9

Combine like terms: -3 + -9 = -12
6m = -12

Divide each side by '6'.
m = -2

Simplifying
m = -2

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