Bluebook SAT Test Linear Equations in One Variable 4

Question 1

If 9 − x = 4, what is the value of 3x?

Accepted Answer

15

Answer

3

Answer

5

Answer

27

Question 2

Solve for x: x/3 + x/6 = 5

Accepted Answer

x = 10

Answer

x = 6

Answer

x = 15

Answer

x = 30

Question 3

In the equation 4x + b = 22, if x = 3, what is the value of b?

Accepted Answer

b = 10

Answer

b = 2

Answer

b = 4

Answer

b = 34

Question 4

Solve for x: 3x − 5 = 2(x + 4)

Accepted Answer

x = 13

Answer

x = 3

Answer

x = 5

Answer

x = −3

Question 5

A scale displays 135 pounds, but it consistently adds 5 pounds to every reading. What is the person's actual weight?

Accepted Answer

130 pounds

Answer

125 pounds

Answer

135 pounds

Answer

140 pounds

Question 6

If 0.5x + 1.5 = 4, what is the value of x?

Accepted Answer

x = 5

Answer

x = 7

Answer

x = 2.5

Answer

x = 11

Question 7

A movie theater sells adult tickets for $12 and child tickets for $8. A family bought 1 child ticket and spent $68 total. How many adult tickets did they buy?

Accepted Answer

5

Answer

3

Answer

4

Answer

6