SOLUTION: If x * y = x + 2y find all values of z such that (z * z)*z = 35

SOLUTION: If x * y = x + 2y find all values of z such that (z * z)*z = 35

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Question 241958: If x * y = x + 2y find all values of z such that (z * z)*z = 35
Answer by CubeyThePenguin(3113) (Show Source): You can put this solution on YOUR website!
(z * z) * z = 35
(z + 2z) * z = 35
3z * z = 35
3z + 2z = 35
5z = 35

z = 7
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