Question

q.(2x-1)(x+1)-2x2+3/x-3=20 solve equation​

Answer 1

Answer:

The Answer is 21.

Step-by-step explanation:

Let x=1

Putting value of x in the given equation-

(2×1-1)(1+1)-2×2-3/1-3=20

(2-1)(2)-4-3/1-3=20

1×2-1-3=20

2-3=20

2=20+3

=23-2

=21.