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 = -5
-1m = -5

Divide each side by '-1'.
m = 5

Simplifying
m = 5

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