y=x-21y

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Solution for y=x-21y equation: 


Simplifying
y = x + -21y

Solving
y = x + -21y

Solving for variable 'y'.

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

Add '21y' to each side of the equation.
y + 21y = x + -21y + 21y

Combine like terms: y + 21y = 22y
22y = x + -21y + 21y

Combine like terms: -21y + 21y = 0
22y = x + 0
22y = x

Divide each side by '22'.
y = 0.04545454545x

Simplifying
y = 0.04545454545x

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