3-y=8y

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Solution for 3-y=8y equation:


Simplifying
3 + -1y = 8y

Solving
3 + -1y = 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
3 + -1y + -8y = 8y + -8y

Combine like terms: -1y + -8y = -9y
3 + -9y = 8y + -8y

Combine like terms: 8y + -8y = 0
3 + -9y = 0

Add '-3' to each side of the equation.
3 + -3 + -9y = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -9y = 0 + -3
-9y = 0 + -3

Combine like terms: 0 + -3 = -3
-9y = -3

Divide each side by '-9'.
y = 0.3333333333

Simplifying
y = 0.3333333333

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