Y=x-(x-(x*0.2))*0.18

Solution for Y=x-(x-(x*0.2))*0.18 equation:

Simplifying
Y = x + -1(x + -1(x * 0.2)) * 0.18

Reorder the terms for easier multiplication:
Y = x + -1(x + -1(0.2x)) * 0.18

Remove parenthesis around (0.2x)
Y = x + -1(x + -1 * 0.2x) * 0.18

Multiply -1 * 0.2
Y = x + -1(x + -0.2x) * 0.18

Combine like terms: x + -0.2x = 0.8x
Y = x + -1(0.8x) * 0.18

Remove parenthesis around (0.8x)
Y = x + -1 * 0.8x * 0.18

Reorder the terms for easier multiplication:
Y = x + -1 * 0.8 * 0.18x

Multiply -1 * 0.8
Y = x + -0.8 * 0.18x

Multiply -0.8 * 0.18
Y = x + -0.144x

Combine like terms: x + -0.144x = 0.856x
Y = 0.856x

Solving
Y = 0.856x

Solving for variable 'Y'.

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

Simplifying
Y = 0.856x