please help me:/ currently doing my math homework i had forgotten about and this is my last question i need. i need someone to solve x and the explanation

please help me currently doing my math homework i had forgotten about and this is my last question i need i need someone to solve x and the explanation class=

Respuesta :

Answer:

2/21

21/2

21 = x

Step-by-step explanation:

x= 21 i don’t know how to solve the rest i just used my calculator