Respuesta :

The answer to this solution is 3
3(3)-2=7
9-2=7
Ideaiite

Answer:

x = 3

Step-by-step explanation:

3x - 2 = 7

send - 2 to the other side so

7 + 2 = 9

3x = 9

divide 9 by 3 so

9/3 = 3

x = 3

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