142.28=x-0.20x

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Solution for 142.28=x-0.20x equation:


Simplifying
142.28 = x + -0.20x

Combine like terms: x + -0.20x = 0.8x
142.28 = 0.8x

Solving
142.28 = 0.8x

Solving for variable 'x'.

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

Add '-0.8x' to each side of the equation.
142.28 + -0.8x = 0.8x + -0.8x

Combine like terms: 0.8x + -0.8x = 0.0
142.28 + -0.8x = 0.0

Add '-142.28' to each side of the equation.
142.28 + -142.28 + -0.8x = 0.0 + -142.28

Combine like terms: 142.28 + -142.28 = 0.00
0.00 + -0.8x = 0.0 + -142.28
-0.8x = 0.0 + -142.28

Combine like terms: 0.0 + -142.28 = -142.28
-0.8x = -142.28

Divide each side by '-0.8'.
x = 177.85

Simplifying
x = 177.85

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