Question

1-(x-1) -(x2) -(x-3) -(x-3) -(x-1) =0​

Answer 1

Step-by-step explanation:

the ans will be 2

i hope that helps to you

Answer 2

1-x+1-x²-x+3-x+3-x+1=0

9-4x-x²=0

x²+4x-9=0