Question

4/9×(7/9х-14)-6/11(3 2/3х-22)

Answer 1

Ответ:

Пошаговое объяснение:

Answer 2

To simplify the expression, you can follow these steps:

1. Simplify the fractions:

   • 4/9 * (7/9x - 14) = (4/9) * (7/9x) - (4/9) * 14
   • (4/9) * (7/9x) = (28/81x)
   • (4/9) * 14 = (56/9)

2. Simplify the second part of the expression:

   • 6/11 * (3 2/3x - 22)

First, convert the mixed number 3 2/3 to an improper fraction:

• 3 2/3 = 11/3

Now, rewrite the expression:

• 6/11 * (11/3x - 22)

3. Distribute the 6/11 into the expression:

   • (6/11) * (11/3x) - (6/11) * 22

4. Simplify the fractions:

   • (6/11) * (11/3x) = (6/3x) = (2/x)
   • (6/11) * 22 = (12/11 * 22) = (264/11)

Now, you have simplified both parts of the expression:

• (28/81x) - (264/11)

To subtract these fractions, you need to find a common denominator, which in this case is 81 * 11 = 891. Adjust the fractions to have the same denominator:

• (28/81x) * (11/11) - (264/11) * (81/81)

Now, subtract the fractions:

• (308/891x) - (21384/891)

Finally, combine the fractions:

• (308/891x) - (21384/891) = (308/891x - 21384/891)

This is the simplified expression.