A certain function takes an input value and transforms it into an output value according to the

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A certain function takes an input value and transforms it into an output value according to the following three-step procedure: 

Step 1: Multiply the input value by 6. 

Step 2: Add x to this result. 

Step 3: Divide this result by 4.

If an input of 7 to this function yields an output of 15, what is the value of x? 

A) 12 

B) 16 

C) 18 

D) 24  

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McGraw-Hill Education SAT 2017

ISBN: 9781259641657

1st Edition

Authors: Christopher Black, Mark Anestis

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