Online Test — One-Step & Two-Step Equations
10 Questions • 20 min • Chapter MCQ
20:00
Question 1 of 10
easy
Solve: 2x + 5 = 15
x = 5
x = 10
x = 20
x = 4
Explanation: 2x = 10, so x = 5.
Question 2 of 10
easy
Solve: 3y - 4 = 11
y = 5
y = 15
y = 3
y = 7
Explanation: 3y = 15, so y = 5.
Question 3 of 10
easy
Solve: x/3 + 2 = 7
x = 3
x = 9
x = 15
x = 27
Explanation: x/3 = 5, so x = 15.
Question 4 of 10
medium
Solve: -4x = 24
x = 6
x = -6
x = 96
x = -96
Explanation: x = 24 / (-4) = -6
Question 5 of 10
medium
Solve: 5x + 3 = -12
x = -3
x = 3
x = -15
x = 15
Explanation: 5x = -15, so x = -3.
Question 6 of 10
medium
A number multiplied by 4, then increased by 6, equals 30. Find the number.
4
5
6
7
Explanation: 4x + 6 = 30 => 4x = 24 => x = 6
Question 7 of 10
medium
Solve: 2x/5 - 3 = 1
x = 2
x = 5
x = 10
x = 20
Explanation: 2x/5 = 4 => 2x = 20 => x = 10
Question 8 of 10
medium
Solve: 7 - 3y = 22
y = -5
y = 5
y = -15
y = 15
Explanation: -3y = 15 => y = -5
Question 9 of 10
medium
The sum of twice a number and 8 is 20. Find the number.
4
5
6
7
Explanation: 2n + 8 = 20 => 2n = 12 => n = 6
Question 10 of 10
medium
Solve: 4(x - 3) = 20
x = 2
x = 5
x = 8
x = 23
Explanation: 4x - 12 = 20 => 4x = 32 => x = 8