21.00=x-0.25

Solution for 21.00=x-0.25 equation:

Simplifying
21.00 = x + -0.25

Reorder the terms:
21.00 = -0.25 + x

Solving
21.00 = -0.25 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
21.00 + -1x = -0.25 + x + -1x

Combine like terms: x + -1x = 0
21.00 + -1x = -0.25 + 0
21.00 + -1x = -0.25

Add '-21.00' to each side of the equation.
21.00 + -21.00 + -1x = -0.25 + -21.00

Combine like terms: 21.00 + -21.00 = 0.00
0.00 + -1x = -0.25 + -21.00
-1x = -0.25 + -21.00

Combine like terms: -0.25 + -21.00 = -21.25
-1x = -21.25

Divide each side by '-1'.
x = 21.25

Simplifying
x = 21.25