Question

Решите уравнение. x + 4 7/18 = 10 1/2419 4/15 - k = 11 7/15срочно!!​

Answer 1

Ответ:

Пошаговое объяснение:

х + 4. 7/18 = 10. 1/24

х = 10. 1/24 - 4. 7/18

х = 10. 3/72 - 4. 28/72

х = 9. 75/72 - 4. 28/72

х = 5. 47/72

19. 4/15 - к = 11. 7/15

к = 19. 4/15 - 11. 7/15

к = 18. 19/15 - 11. 7/15

к = 7. 12/15

к = 7. 4/5

Answer 2

Ответ:

1) x=5.6527 (72ч=407)

2)k=7.8

Пошаговое объяснение:

Answer 3

I can help you solve the equation. First, let me simplify the fractions on both sides. We get:

$$x + \frac{79}{18} = \frac{2419}{240} - k + \frac{11}{15}$$

Next, let me subtract $\frac{79}{18}$ from both sides. We get:

$$x = \frac{2419}{240} - k + \frac{11}{15} - \frac{79}{18}$$

Now, let me find the common denominator of the fractions on the right side. We get:

$$x = \frac{2419 \times 15 - k \times 18 \times 15 + 11 \times 18 \times 16 - 79 \times 16}{18 \times 15 \times 16}$$

Simplifying the numerator, we get:

$$x = \frac{36285 - 270k + 3168 - 1264}{4320}$$

Combining the terms, we get:

$$x = \frac{36189 - 270k}{4320}$$

This is the final answer. You can check it by plugging it back into the original equation. If you need more help with algebra, you can use one of these online calculators , , or .