m-9=2m+4

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Solution for m-9=2m+4 equation:


Simplifying
m + -9 = 2m + 4

Reorder the terms:
-9 + m = 2m + 4

Reorder the terms:
-9 + m = 4 + 2m

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

Combine like terms: m + -2m = -1m
-9 + -1m = 4 + 2m + -2m

Combine like terms: 2m + -2m = 0
-9 + -1m = 4 + 0
-9 + -1m = 4

Add '9' to each side of the equation.
-9 + 9 + -1m = 4 + 9

Combine like terms: -9 + 9 = 0
0 + -1m = 4 + 9
-1m = 4 + 9

Combine like terms: 4 + 9 = 13
-1m = 13

Divide each side by '-1'.
m = -13

Simplifying
m = -13

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