Question

answer the above question.​

Answer 1

Answer :-

• option (d)

Because in every option there is a particular value with give us a fixed value of x.

but in option d there are infinitely many values of X because there is no fixed value.

Answer 2

Step-by-step explanation:

1) 2x+5-5=1-5

2) x-1=0 that's the answer

3)y+1-1=0-1

4) I don't know

I hope this helps you