Linear Equations in Two Variables · Class 9 · CBSE Mathematics
Which of the following is a linear equation in two variables?
Practice question from Linear Equations in Two Variables (Class 9 · CBSE Mathematics), with the correct answer and a step-by-step solution.
easy · MCQ · Q-25664B
Which of the following is a linear equation in two variables?
- A.2x + 3y^2 = 5
- B.x/2 + y/3 = 4Correct answer
- C.xy + 2 = 0
- D.x^2 + y = 6
Solution
A linear equation in two variables is of the form , where and are real numbers, and and are not both zero, with the highest power of the variables being 1. Only option B satisfies this condition.
More from Linear Equations in Two Variables
- How many solutions does the linear equation 2x + y = 7 have?
- If the point (3, 4) lies on the graph of the equation 3y = ax + 7, find the value of a.
- The equation x = 5, when expressed as a linear equation in two variables, can be written as:
- Which of the following points lies on the line represented by the equation 2x - 3y = 6?
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