12.25-.75=x

Solution for 12.25-.75=x equation:

Simplifying
12.25 + -0.75 = x

Combine like terms: 12.25 + -0.75 = 11.5
11.5 = x

Solving
11.5 = 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.
11.5 + -1x = x + -1x

Combine like terms: x + -1x = 0
11.5 + -1x = 0

Add '-11.5' to each side of the equation.
11.5 + -11.5 + -1x = 0 + -11.5

Combine like terms: 11.5 + -11.5 = 0.0
0.0 + -1x = 0 + -11.5
-1x = 0 + -11.5

Combine like terms: 0 + -11.5 = -11.5
-1x = -11.5

Divide each side by '-1'.
x = 11.5

Simplifying
x = 11.5