SOLUTION: If x = 2y and 8y = z, what is x in terms of z

SOLUTION: If x = 2y and 8y = z, what is x in terms of z

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Question 885836: If x = 2y and 8y = z, what is x in terms of z
Answer by rothauserc(4718) (Show Source): You can put this solution on YOUR website!
If x = 2y and 8y = z, what is x in terms of z
solve first equation for y
y = x/2
now substitute for y in second equation
8(x/2) = z
4x = z
x = z/4

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