20(0.58)+(-20)(1-0.58)=x

Solution for 20(0.58)+(-20)(1-0.58)=x equation:

Simplifying
20(0.58) + (-20)(1 + -0.58) = x

Multiply 20 * 0.58
11.6 + (-20)(1 + -0.58) = x

Combine like terms: 1 + -0.58 = 0.42
11.6 + -20(0.42) = x

Multiply -20 * 0.42
11.6 + -8.4 = x

Combine like terms: 11.6 + -8.4 = 3.2
3.2 = x

Solving
3.2 = 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.
3.2 + -1x = x + -1x

Combine like terms: x + -1x = 0
3.2 + -1x = 0

Add '-3.2' to each side of the equation.
3.2 + -3.2 + -1x = 0 + -3.2

Combine like terms: 3.2 + -3.2 = 0.0
0.0 + -1x = 0 + -3.2
-1x = 0 + -3.2

Combine like terms: 0 + -3.2 = -3.2
-1x = -3.2

Divide each side by '-1'.
x = 3.2

Simplifying
x = 3.2