x-(0.5x-20000)=y

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Solution for x-(0.5x-20000)=y equation:


Simplifying
x + -1(0.5x + -20000) = y

Reorder the terms:
x + -1(-20000 + 0.5x) = y
x + (-20000 * -1 + 0.5x * -1) = y
x + (20000 + -0.5x) = y

Reorder the terms:
20000 + x + -0.5x = y

Combine like terms: x + -0.5x = 0.5x
20000 + 0.5x = y

Solving
20000 + 0.5x = y

Solving for variable 'x'.

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

Add '-20000' to each side of the equation.
20000 + -20000 + 0.5x = -20000 + y

Combine like terms: 20000 + -20000 = 0
0 + 0.5x = -20000 + y
0.5x = -20000 + y

Divide each side by '0.5'.
x = -40000 + 2y

Simplifying
x = -40000 + 2y

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