x-1=-20.25

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Solution for x-1=-20.25 equation: 


Simplifying
x + -1 = -20.25

Reorder the terms:
-1 + x = -20.25

Solving
-1 + x = -20.25

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 = -20.25 + 1

Combine like terms: -1 + 1 = 0
0 + x = -20.25 + 1
x = -20.25 + 1

Combine like terms: -20.25 + 1 = -19.25
x = -19.25

Simplifying
x = -19.25

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