SOLUTION: If x * y = x + 2y find all values of z such that (z * z)*z = 35
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Question 241958
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If x * y = x + 2y find all values of z such that (z * z)*z = 35
Answer by
CubeyThePenguin(3113)
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(z * z) * z = 35
(z + 2z) * z = 35
3z * z = 35
3z + 2z = 35
5z = 35
z = 7