-1.2+0.8m=my-1

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Solution for -1.2+0.8m=my-1 equation: 


Simplifying
-1.2 + 0.8m = my + -1

Reorder the terms:
-1.2 + 0.8m = -1 + my

Solving
-1.2 + 0.8m = -1 + my

Solving for variable 'm'.

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

Add '-1my' to each side of the equation.
-1.2 + 0.8m + -1my = -1 + my + -1my

Combine like terms: my + -1my = 0
-1.2 + 0.8m + -1my = -1 + 0
-1.2 + 0.8m + -1my = -1

Add '1.2' to each side of the equation.
-1.2 + 0.8m + 1.2 + -1my = -1 + 1.2

Reorder the terms:
-1.2 + 1.2 + 0.8m + -1my = -1 + 1.2

Combine like terms: -1.2 + 1.2 = 0.0
0.0 + 0.8m + -1my = -1 + 1.2
0.8m + -1my = -1 + 1.2

Combine like terms: -1 + 1.2 = 0.2
0.8m + -1my = 0.2

Reorder the terms:
-0.2 + 0.8m + -1my = 0.2 + -0.2

Combine like terms: 0.2 + -0.2 = 0.0
-0.2 + 0.8m + -1my = 0.0

The solution to this equation could not be determined.

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