Respuesta :

Answer: x = 20

Step-by-step explanation:

5 = x / -5 + 9

-5 + 9 = 4

5 = x / 4

Multiply both sides by 4

5 × 4 = 20 (x / 4) × 4 = x

20 = x

Check it! 20 ÷ 4 = 5