Linear Equations Quiz - CBSE Class 7 Mathematics

Free practice quiz: Linear Equations (CBSE Class 7 Mathematics). 14 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. What is the solution to the equation 2x + 3 = 7?

   1. x = 1
   2. x = 2
   3. x = 3
   4. x = 4
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   Answer: B. x = 2

   To solve 2x + 3 = 7, subtract 3 from both sides to get 2x = 4. Then divide by 2 to find x = 2.

2. If 4x - 8 = 0, then x equals?

   1. x = 0
   2. x = 1
   3. x = 2
   4. x = 3
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   Answer: C. x = 2

   Add 8 to both sides to get 4x = 8. Dividing by 4 gives x = 2.

3. If 2x + 4 = 10, what is the value of x?

   1. x = 3
   2. x = 2
   3. x = 4
   4. x = 6
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   Answer: A. x = 3

   First, subtract 4 from both sides to get 2x = 6. Next, divide by 2 to find x = 3.

4. If 7x + 3 = 24, what is x?

   1. x = 2
   2. x = 3
   3. x = 4
   4. x = 5
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   Answer: B. x = 3

   Subtract 3 from both sides: 7x = 21. Dividing by 7 gives x = 3.

5. What is the value of x in the equation 9x - 27 = 0?

   1. x = 1
   2. x = 3
   3. x = 2
   4. x = 5
   Show answer

   Answer: B. x = 3

   Add 27 to both sides: 9x = 27. Dividing by 9 gives x = 3.

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