Practice LINEAR EQUATIONS IN TWO VARIABLES - 4 | 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

Write a linear equation for 'The sum of two numbers is 20'.

πŸ’‘ Hint: Think about what variables can represent the unknown numbers.

Question 2

Easy

Convert the equation 3a + 2b = 6 into the form ax + by + c = 0.

πŸ’‘ Hint: You need to bring all terms to one side.

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 is the standard form of a linear equation?

  • ax + by + c = 0
  • a + b = c
  • xy + b = c

πŸ’‘ Hint: Remember the general representation of linear equations.

Question 2

A linear equation in two variables has how many solutions?

  • True
  • False

πŸ’‘ Hint: Think about the graph representation of the equation.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Find and graph three solutions for the equation 5x - 2y = 10.

πŸ’‘ Hint: Start by substituting simple values like 0 for x or y.

Question 2

From the equation -3x + 4y = 12, express y in terms of x and find a solution.

πŸ’‘ Hint: Isolate y to express it in a clearer form.

Challenge and get performance evaluation