20y-20x=40

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Solution for 20y-20x=40 equation:


Simplifying
20y + -20x = 40

Reorder the terms:
-20x + 20y = 40

Solving
-20x + 20y = 40

Solving for variable 'x'.

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

Add '-20y' to each side of the equation.
-20x + 20y + -20y = 40 + -20y

Combine like terms: 20y + -20y = 0
-20x + 0 = 40 + -20y
-20x = 40 + -20y

Divide each side by '-20'.
x = -2 + y

Simplifying
x = -2 + y

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