This is an MCQ-based quiz on the topic of ACT Mathematics: Variable Equation Quiz.

This set of MCQs helps you brush up on the important mathematics topic and prepare you to dive into skill practice and expand your knowledge to tackle the question and answer it carefully.

6

5

7

8

Given the following equation:

*y* = –3*x* – 5

What is *y* when *x* = –2?

3

2

1

-1

*l) * in terms of width (*w)* of the rectangular fence?

I = 2w + 4

I = 2w + 8

I = 2w - 4

I = 2w - 8

50

60

70

80

Three consecutive positive numbers have the sum of 15. What is the product of these numbers?

75

30

45

120

16

34

20

24

If 12x + 3 = 2(5x + 5) + 1, what is the value of x?

6

3

4

7

n/17 = 54/9

What is the value of n?

102

85

93

102