42=3(22-y)+3(y-2)

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Solution for 42=3(22-y)+3(y-2) equation: 


Simplifying
42 = 3(22 + -1y) + 3(y + -2)
42 = (22 * 3 + -1y * 3) + 3(y + -2)
42 = (66 + -3y) + 3(y + -2)

Reorder the terms:
42 = 66 + -3y + 3(-2 + y)
42 = 66 + -3y + (-2 * 3 + y * 3)
42 = 66 + -3y + (-6 + 3y)

Reorder the terms:
42 = 66 + -6 + -3y + 3y

Combine like terms: 66 + -6 = 60
42 = 60 + -3y + 3y

Combine like terms: -3y + 3y = 0
42 = 60 + 0
42 = 60

Solving
42 = 60

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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