Respuesta :

fardenk

Answer:

B

Step-by-step explanation:

left side exactly equals right side.

all the rest equations will give an answer

DeanR

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.

Otras preguntas