-1+9m=-28

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Solution for -1+9m=-28 equation: 


Simplifying
-1 + 9m = -28

Solving
-1 + 9m = -28

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 + 9m = -28 + 1

Combine like terms: -1 + 1 = 0
0 + 9m = -28 + 1
9m = -28 + 1

Combine like terms: -28 + 1 = -27
9m = -27

Divide each side by '9'.
m = -3

Simplifying
m = -3

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