0.8-0.5+0.25=x

Solution for 0.8-0.5+0.25=x equation:

Simplifying
0.8 + -0.5 + 0.25 = x

Combine like terms: 0.8 + -0.5 = 0.3
0.3 + 0.25 = x

Combine like terms: 0.3 + 0.25 = 0.55
0.55 = x

Solving
0.55 = 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.
0.55 + -1x = x + -1x

Combine like terms: x + -1x = 0
0.55 + -1x = 0

Add '-0.55' to each side of the equation.
0.55 + -0.55 + -1x = 0 + -0.55

Combine like terms: 0.55 + -0.55 = 0.00
0.00 + -1x = 0 + -0.55
-1x = 0 + -0.55

Combine like terms: 0 + -0.55 = -0.55
-1x = -0.55

Divide each side by '-1'.
x = 0.55

Simplifying
x = 0.55