9.54=x-(x*.22)

Solution for 9.54=x-(x*.22) equation:

Simplifying
9.54 = x + -1(x * 0.22)

Reorder the terms for easier multiplication:
9.54 = x + -1(0.22x)

Remove parenthesis around (0.22x)
9.54 = x + -1 * 0.22x

Multiply -1 * 0.22
9.54 = x + -0.22x

Combine like terms: x + -0.22x = 0.78x
9.54 = 0.78x

Solving
9.54 = 0.78x

Solving for variable 'x'.

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

Add '-0.78x' to each side of the equation.
9.54 + -0.78x = 0.78x + -0.78x

Combine like terms: 0.78x + -0.78x = 0.00
9.54 + -0.78x = 0.00

Add '-9.54' to each side of the equation.
9.54 + -9.54 + -0.78x = 0.00 + -9.54

Combine like terms: 9.54 + -9.54 = 0.00
0.00 + -0.78x = 0.00 + -9.54
-0.78x = 0.00 + -9.54

Combine like terms: 0.00 + -9.54 = -9.54
-0.78x = -9.54

Divide each side by '-0.78'.
x = 12.23076923

Simplifying
x = 12.23076923