Bluebook SAT Test Linear Equations in One Variable 6

Question 1

If 8x + 3 = 51, what is the value of 4x?

Accepted Answer

24

Answer

6

Answer

12

Answer

48

Question 2

Solve for x: 3x + 4 = x − 10

Accepted Answer

x = −7

Answer

x = 7

Answer

x = −3

Answer

x = 3

Question 3

Two friends split the cost of a gift equally. Each person paid $23.50. What was the total cost?

Accepted Answer

$47.00

Answer

$11.75

Answer

$25.00

Answer

$46.00

Question 4

Solve for n: 4n − 7 = 2(n + 3)

Accepted Answer

n = 6.5

Answer

n = 3

Answer

n = 13

Answer

n = −1

Question 5

The equation 3(x + k) = 18 has the solution x = 3. What is the value of k?

Accepted Answer

k = 3

Answer

k = 1

Answer

k = 2

Answer

k = 5

Question 6

A parking lot charges $3 for the first hour and $1.50 for each additional hour. Daria paid $9. How many total hours did she park?

Accepted Answer

5 hours

Answer

4 hours

Answer

6 hours

Answer

7 hours

Question 7

Solve for x: 5(x − 2) − 3(x + 1) = 11

Accepted Answer

x = 12

Answer

x = 5

Answer

x = 8

Answer

x = 15