(X-1)=9+1

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Solution for (X-1)=9+1 equation:


Simplifying
(X + -1) = 9 + 1

Reorder the terms:
(-1 + X) = 9 + 1

Remove parenthesis around (-1 + X)
-1 + X = 9 + 1

Combine like terms: 9 + 1 = 10
-1 + X = 10

Solving
-1 + X = 10

Solving for variable 'X'.

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

Add '1' to each side of the equation.
-1 + 1 + X = 10 + 1

Combine like terms: -1 + 1 = 0
0 + X = 10 + 1
X = 10 + 1

Combine like terms: 10 + 1 = 11
X = 11

Simplifying
X = 11

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