3m-9=-2(m+2)

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


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

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

Reorder the terms:
-9 + 3m = -2(2 + m)
-9 + 3m = (2 * -2 + m * -2)
-9 + 3m = (-4 + -2m)

Solving
-9 + 3m = -4 + -2m

Solving for variable 'm'.

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

Add '2m' to each side of the equation.
-9 + 3m + 2m = -4 + -2m + 2m

Combine like terms: 3m + 2m = 5m
-9 + 5m = -4 + -2m + 2m

Combine like terms: -2m + 2m = 0
-9 + 5m = -4 + 0
-9 + 5m = -4

Add '9' to each side of the equation.
-9 + 9 + 5m = -4 + 9

Combine like terms: -9 + 9 = 0
0 + 5m = -4 + 9
5m = -4 + 9

Combine like terms: -4 + 9 = 5
5m = 5

Divide each side by '5'.
m = 1

Simplifying
m = 1

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