Bluebook SAT Test Linear Equations in One Variable 9

Question 1

If 11 − 3x = 2, what is the value of 6x?

Accepted Answer

18

Answer

Solving gives x = 3, so 6x = 18.

Question 2

A catering company charges a $75 setup fee plus $18 per guest. A client's total bill was $399. How many guests attended?

Accepted Answer

18

Answer

18g + 75 = 399 → 18g = 324 → g = 18.

Question 3

Solve for x: 3x/4 − 2 = 7

Accepted Answer

12

Answer

3x/4 = 9 → x = 12.

Question 4

In the equation 2(ax − 3) = 14, if x = 2 what is a?

Accepted Answer

5

Answer

2(2a − 3) = 14 → 4a − 6 = 14 → 4a = 20 → a = 5.

Question 5

A delivery driver's earnings are modeled by E = 12h + 8d, where h is hours worked and d is deliveries made. If the driver worked 5 hours and earned $92, how many deliveries did they make?

Accepted Answer

4

Answer

92 = 12(5) + 8d → 92 = 60 + 8d → 8d = 32 → d = 4.

Bluebook SAT Practice Test

Bluebook SAT Practice Test

Bluebook SAT Test Linear Equations in One Variable 9