-1+9=m-1

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


Simplifying
-1 + 9 = m + -1

Combine like terms: -1 + 9 = 8
8 = m + -1

Reorder the terms:
8 = -1 + m

Solving
8 = -1 + m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
8 + -1m = -1 + m + -1m

Combine like terms: m + -1m = 0
8 + -1m = -1 + 0
8 + -1m = -1

Add '-8' to each side of the equation.
8 + -8 + -1m = -1 + -8

Combine like terms: 8 + -8 = 0
0 + -1m = -1 + -8
-1m = -1 + -8

Combine like terms: -1 + -8 = -9
-1m = -9

Divide each side by '-1'.
m = 9

Simplifying
m = 9

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