Question

which one of the following is a linear equation 2x-x(x+1)=0,x(x-1)=2,2x-7=-x,x(1+2x)=x(2-7x)​

Answer 1

Answer:

2x-7= -x

Step-by-step explanation:

linear equation is an equation in which the highest power is 1

in all other parts the highest power is 2 which is a quadratic equation