Respuesta :
Answer:
Step-by-step explanation:
3 / (X + 1) = 5 / 11
3÷ (x + 1) = 5 ÷ 11
3 / (x + 1) × (x + 1) = 5/11 × (x + 1)
3 = 5(X + 1) ÷ 11
3 = SX + 5 / 11
11 × 3 = 5X + 5
33 = 5X + 5
X 33 - 5 = 5X
28 = 5X
X = 5,6
Answer:
Step-by-step explanation:
3 / (X + 1) = 5 / 11
3÷ (x + 1) = 5 ÷ 11
3 / (x + 1) × (x + 1) = 5/11 × (x + 1)
3 = 5(X + 1) ÷ 11
3 = SX + 5 / 11
11 × 3 = 5X + 5
33 = 5X + 5
X 33 - 5 = 5X
28 = 5X
X = 5,6