Question

which of the following are linear equations in two variables
-x(y+3)=y(y+2)​

Answer 1

Answer:

Both are linear pair

I hope it is correct

Answer 2

Answer:

y(y+2) isn't a linear equation as when we simplify this we get y^2+2y as the degree in this equation is 2 it is a quadratic equation not a linear equation.

hope it helps :)