1.35-0.57=x

Solution for 1.35-0.57=x equation:

Simplifying
1.35 + -0.57 = x

Combine like terms: 1.35 + -0.57 = 0.78
0.78 = x

Solving
0.78 = 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.
0.78 + -1x = x + -1x

Combine like terms: x + -1x = 0
0.78 + -1x = 0

Add '-0.78' to each side of the equation.
0.78 + -0.78 + -1x = 0 + -0.78

Combine like terms: 0.78 + -0.78 = 0.00
0.00 + -1x = 0 + -0.78
-1x = 0 + -0.78

Combine like terms: 0 + -0.78 = -0.78
-1x = -0.78

Divide each side by '-1'.
x = 0.78

Simplifying
x = 0.78