Question

Tell whether x (x+4)-x²+3y+5=0 is a linear equation in two variable or not .​

Answer 1

This equation is linear in 2 variables

Answer 2

Answer:

x(x+4)-x^2+3y+5=0

x^2+4x-x^2+3y+5=0

4x+3y+5=0 { as x^2-x^2 will cancel out}

Given equation has two variables x and y

Therefore, the linear equation is in two variables

Itz Harsh