Question

(8 3/14 - Х) :3/7 = 17​

Answer 1

Ответ:

Пошаговое объяснение:

Answer 2

To solve for X in the equation:

(8 3/14 - X) ÷ (3/7) = 17

You can follow these steps:

1. First, simplify the left side of the equation by finding a common denominator for the fractions:

   8 3/14 = (8 * 14 + 3) / 14 = (112 + 3) / 14 = 115 / 14

So, the equation becomes:

(115/14 - X) ÷ (3/7) = 17

2. Now, you can multiply both sides of the equation by the reciprocal of (3/7), which is (7/3):

   [(115/14 - X) ÷ (3/7)] * (7/3) = 17 * (7/3)

This simplifies to:

(115/14 - X) * (7/3) = 119/3

3. Next, multiply both sides of the equation by 3 to get rid of the fraction on the left side:

   (115/14 - X) * (7/3) * 3 = (119/3) * 3

This simplifies to:

115/14 - X = 119

4. Now, isolate X by subtracting 115/14 from both sides of the equation:

   -X = 119 - 115/14

To make subtraction easier, find a common denominator for 119 and 115/14, which is 14:

-X = (119 * 14/14) - (115/14)

-X = (1666/14) - (115/14)

-X = (1666 - 115)/14

-X = 1551/14

5. Finally, divide both sides by -1 to solve for X:

   X = -1551/14

So, the solution to the equation is:

X = -1551/14