30-y=8(y-3)

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Solution for 30-y=8(y-3) equation:


Simplifying
30 + -1y = 8(y + -3)

Reorder the terms:
30 + -1y = 8(-3 + y)
30 + -1y = (-3 * 8 + y * 8)
30 + -1y = (-24 + 8y)

Solving
30 + -1y = -24 + 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.
30 + -1y + -8y = -24 + 8y + -8y

Combine like terms: -1y + -8y = -9y
30 + -9y = -24 + 8y + -8y

Combine like terms: 8y + -8y = 0
30 + -9y = -24 + 0
30 + -9y = -24

Add '-30' to each side of the equation.
30 + -30 + -9y = -24 + -30

Combine like terms: 30 + -30 = 0
0 + -9y = -24 + -30
-9y = -24 + -30

Combine like terms: -24 + -30 = -54
-9y = -54

Divide each side by '-9'.
y = 6

Simplifying
y = 6

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