If , what is the value of ?
Answer and explanation
Correct answer: E. 36
- Step 1: Solve for : .
- Step 2: Multiply by : .
Answer
36.
Why not the others: 35 is the right-hand constant; 27 is ; 9 is the value of itself; 39 adds to .
Practise more Algebra.
Free questions with an explanation for every one, and full timed GRE mock tests.