Practice Equations of the Type ax + b = 0 - 4.2.2 | 4. Linear Equations In Two Variables | CBSE 9 Mathematics
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Express the linear equation x + 3 = 0 in the form ax + by + c = 0.

πŸ’‘ Hint: Remember that you can add 0 times y.

Question 2

Easy

How can you write the equation 2 = 4 - x in standard form?

πŸ’‘ Hint: First, isolate x.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What form can you express x + 4 = 0?

  • 1x + 0y + 4 = 0
  • 0x + 1y + 4 = 0

πŸ’‘ Hint: Consider how x can just represent itself.

Question 2

True or False: A linear equation can have more than one solution.

  • True
  • False

πŸ’‘ Hint: Think about plotting and intersections.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given the equation 3x + 8y = 12, find four solutions using a range of x values.

πŸ’‘ Hint: These will form ordered pairs.

Question 2

Convert the following real-life scenario into a linear equation: A phone plan costs $10 a month plus $0.05 per minute you talk. Find an equation representing total costs based on minutes.

πŸ’‘ Hint: Look for fixed and variable costs.

Challenge and get performance evaluation