11m-9m-1=19

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Solution for 11m-9m-1=19 equation:


Simplifying
11m + -9m + -1 = 19

Reorder the terms:
-1 + 11m + -9m = 19

Combine like terms: 11m + -9m = 2m
-1 + 2m = 19

Solving
-1 + 2m = 19

Solving for variable 'm'.

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

Add '1' to each side of the equation.
-1 + 1 + 2m = 19 + 1

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

Combine like terms: 19 + 1 = 20
2m = 20

Divide each side by '2'.
m = 10

Simplifying
m = 10

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