m-9=19-m

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Solution for m-9=19-m equation:


Simplifying
m + -9 = 19 + -1m

Reorder the terms:
-9 + m = 19 + -1m

Solving
-9 + m = 19 + -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 + m + m = 19 + -1m + m

Combine like terms: m + m = 2m
-9 + 2m = 19 + -1m + m

Combine like terms: -1m + m = 0
-9 + 2m = 19 + 0
-9 + 2m = 19

Add '9' to each side of the equation.
-9 + 9 + 2m = 19 + 9

Combine like terms: -9 + 9 = 0
0 + 2m = 19 + 9
2m = 19 + 9

Combine like terms: 19 + 9 = 28
2m = 28

Divide each side by '2'.
m = 14

Simplifying
m = 14

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