McGraw-Hill Education GRE 2019

12. If a + 3b + 5c = 30, and 6b + 10c = 20, what is the value of 4a?
    A 10
    B 20
    C 40
    D 60
    E 80


13. If √y + 3 2 = x, what is y in terms of x?

A x^2 + 3

B 2 x^2 + 3

C 2 x^2 – 3

D x^2 − 3 2

E x^2 + 3 2

For this question, write your answer in the box.

14. If 3x = 12y − 7, what is the value of x − 4y?

CHAPTER 11 ■ ALGEBRA 265

03-GRE-Test-2018_173-312.indd 265 12/05/17 11:53 am