Finding a linear equation in two variables — task. Maths CBSE Live product, Class 9 (2026-27).

Which of the following is a linear equation in two variables?

(i) \((x+1) + (y+3) = 2(x+3) - (2y+5)\) \(=\)

(ii) \(3x^2 + 5x + 4y = 2y(y + 2) + 4x\) \(=\)

(iii) \(x (y - 3) +y = x(y+2)\) \(=\)

Did you find an error?

7. Finding a linear equation in two variables