.45m-9=0.9m

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Solution for .45m-9=0.9m equation:


Simplifying
0.45m + -9 = 0.9m

Reorder the terms:
-9 + 0.45m = 0.9m

Solving
-9 + 0.45m = 0.9m

Solving for variable 'm'.

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

Add '-0.9m' to each side of the equation.
-9 + 0.45m + -0.9m = 0.9m + -0.9m

Combine like terms: 0.45m + -0.9m = -0.45m
-9 + -0.45m = 0.9m + -0.9m

Combine like terms: 0.9m + -0.9m = 0.0
-9 + -0.45m = 0.0

Add '9' to each side of the equation.
-9 + 9 + -0.45m = 0.0 + 9

Combine like terms: -9 + 9 = 0
0 + -0.45m = 0.0 + 9
-0.45m = 0.0 + 9

Combine like terms: 0.0 + 9 = 9
-0.45m = 9

Divide each side by '-0.45'.
m = -20

Simplifying
m = -20

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