18-(3-3y)=3(y-5)

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Solution for 18-(3-3y)=3(y-5) equation: 


Simplifying
18 + -1(3 + -3y) = 3(y + -5)
18 + (3 * -1 + -3y * -1) = 3(y + -5)
18 + (-3 + 3y) = 3(y + -5)

Combine like terms: 18 + -3 = 15
15 + 3y = 3(y + -5)

Reorder the terms:
15 + 3y = 3(-5 + y)
15 + 3y = (-5 * 3 + y * 3)
15 + 3y = (-15 + 3y)

Add '-3y' to each side of the equation.
15 + 3y + -3y = -15 + 3y + -3y

Combine like terms: 3y + -3y = 0
15 + 0 = -15 + 3y + -3y
15 = -15 + 3y + -3y

Combine like terms: 3y + -3y = 0
15 = -15 + 0
15 = -15

Solving
15 = -15

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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