9=3+8y

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Solution for 9=3+8y equation:


Simplifying
9 = 3 + 8y

Solving
9 = 3 + 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.
9 + -8y = 3 + 8y + -8y

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

Add '-9' to each side of the equation.
9 + -9 + -8y = 3 + -9

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

Combine like terms: 3 + -9 = -6
-8y = -6

Divide each side by '-8'.
y = 0.75

Simplifying
y = 0.75

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