Respuesta :

yeesai

Answer:

D

Step-by-step explanation:

3x/4=15. Times both sides by 4, 3x=60. Divide both sides by 3, which then x=20.

wegnerkolmp2741o

Answer:

x= 20

Step-by-step explanation:

3/4x = 15

Multiply each side by 4/3 to isolate x

4/3 * 3/4x = 15 * 4/3

x = 20