Mathematics, 27.03.2021 19:10 gilberta14

X is directly proportional to 2y^2-1 and inversely proportional to 3z +2. When x= 7 and y= 2 , z is equal to
What is the value of 2, when x = 4 and y = 1?
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3

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X is directly proportional to 2y^2-1 and inversely proportional to 3z +2. When x= 7 and y= 2 , z is...