Question

Which of the following equations have no solutions?
Choose all answers that apply:

Answer 1

B

Explanation:

left side exactly equals right side.

all the rest equations will give an answer

Answer 2

A reduces to 23 = -23 . Answer: A has no solution

B reduces to -23 = -23. Every x is a solution.

C has a regular solution, I won't bother to calculate it

D has a solution.

Just A has no solution.