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Class VII Mathematics Quiz - Simple Equations

Class VII
Mathematics
Simple Equations
13 questions
HARD

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Preview questions

1. What is the solution to the equation 2x + 3 = 11?

x = 2 · x = 3 · x = 4 · x = 5

2. Which of the following represents the equation for 'five times a number is equal to 20'?

5x = 20 · x + 5 = 20 · 5 + x = 20 · 20 = 5x

3. If x - 7 = 12, what is the value of x?

5 · 12 · 19 · 7

4. What is the first step to solve the equation x/4 = 3?

Multiply both sides by 4 · Add 4 to both sides · Subtract 4 from both sides · Divide both sides by 4

5. In the equation 3x - 5 = 10, what is the value of x?

5 · 3 · 15 · 10