The positive predictive value of a test is calculated as the number of true positives identified by the test divided by the total positives found by the test. If a novel test for strep throat yielded 150 true positive results and 150 false positive results, what is the positive predictive value of this test?

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

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step-by-step explanation:

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answer:   2 multiplied by x =24

step-by-step explanation: