Respuesta :

Answer:

6

Step-by-step explanation:

2/3(9x-21)=22                                 distribute

6x-14=22                                         add 14 to both sides

6x=36                                              divide by 6 on each side

x=6

hope it helps:)

altavistard

Answer:

x = 6

Step-by-step explanation:

Let's clear out the fractions.  Multply both sides by 3/2, obtaining:

(3/2)(2/3)(9x - 21) = (3/2)(22), or

 

9x - 21 = 33

Isolate x by adding 21 to both sides:  9x = 54

If 9x = 54, then x = 6

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