(x-1)=18

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Solution for (x-1)=18 equation:


Simplifying
(x + -1) = 18

Reorder the terms:
(-1 + x) = 18

Remove parenthesis around (-1 + x)
-1 + x = 18

Solving
-1 + x = 18

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 = 18 + 1

Combine like terms: -1 + 1 = 0
0 + x = 18 + 1
x = 18 + 1

Combine like terms: 18 + 1 = 19
x = 19

Simplifying
x = 19

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