Set up an equation and then solve for the missing variable for the following: If z varies jointly with x and y when x = 3, y = -1, and z = 12, what is z when x = -5 and y = 6?
Set up an equation and then solve for the missing variable for the following: If z varies jointly with x and y when x = 3, y = -1, and z = 12, what is z when x = -5 and y = 6?
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter44: Solution Of Equations By The Subtraction, Addition, And Division Principles Of Equality
Section: Chapter Questions
Problem 107A: Write an equation for each of the following problems, and solve for the unknown. Find x.
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Set up an equation and then solve for the missing variable for the following:
If z varies jointly with x and y when x = 3, y = -1, and z = 12, what is z when x = -5 and y = 6?
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