Respuesta :

Answer:

x = 57

Explanation:

1. 5 = x/3 + 3(-14)/3

2. 5 = x + 3 (-14)/3

3. 5 = x -42/3

4. 3 x 5 = 3 x  x-42/3

5. 3 x 5 = x-42

6. 15 = x-42

7. 15 + 42 = x - 42 + 42

8. 57 = x - 42 + 42

9. 57 = x

10. x = 57

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