-9(m-1)=45

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Solution for -9(m-1)=45 equation: 


Simplifying
-9(m + -1) = 45

Reorder the terms:
-9(-1 + m) = 45
(-1 * -9 + m * -9) = 45
(9 + -9m) = 45

Solving
9 + -9m = 45

Solving for variable 'm'.

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

Add '-9' to each side of the equation.
9 + -9 + -9m = 45 + -9

Combine like terms: 9 + -9 = 0
0 + -9m = 45 + -9
-9m = 45 + -9

Combine like terms: 45 + -9 = 36
-9m = 36

Divide each side by '-9'.
m = -4

Simplifying
m = -4

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