5y-8=3(9-y)

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Solution for 5y-8=3(9-y) equation:


Simplifying
5y + -8 = 3(9 + -1y)

Reorder the terms:
-8 + 5y = 3(9 + -1y)
-8 + 5y = (9 * 3 + -1y * 3)
-8 + 5y = (27 + -3y)

Solving
-8 + 5y = 27 + -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
-8 + 5y + 3y = 27 + -3y + 3y

Combine like terms: 5y + 3y = 8y
-8 + 8y = 27 + -3y + 3y

Combine like terms: -3y + 3y = 0
-8 + 8y = 27 + 0
-8 + 8y = 27

Add '8' to each side of the equation.
-8 + 8 + 8y = 27 + 8

Combine like terms: -8 + 8 = 0
0 + 8y = 27 + 8
8y = 27 + 8

Combine like terms: 27 + 8 = 35
8y = 35

Divide each side by '8'.
y = 4.375

Simplifying
y = 4.375

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