Question

3/7*(x+1 1/5)=1 1/7 решить уровнение

Answer 1

Ответ:

Вроде так!!!!!!!!,!!!!

Answer 2

To solve the equation:

3/7 * (x + 1 1/5) = 1 1/7

First, let's convert the mixed numbers into improper fractions:

1 1/5 = (5/5 + 1/5) = 6/5

1 1/7 = (7/7 + 1/7) = 8/7

Now we can rewrite the equation as:

3/7 * (x + 6/5) = 8/7

To eliminate the fraction, we can multiply both sides of the equation by the reciprocal of 3/7, which is 7/3:

(7/3) * (3/7) * (x + 6/5) = (7/3) * (8/7)

Simplifying:

(x + 6/5) = 8/3

Next, we need to isolate x. Let's subtract 6/5 from both sides:

x + 6/5 - 6/5 = 8/3 - 6/5

x = 8/3 - 6/5

To add or subtract fractions, we need a common denominator. The least common multiple (LCM) of 3 and 5 is 15. So, we'll convert the fractions:

x = (8/3) * (5/5) - (6/5) * (3/3)

x = 40/15 - 18/15

Now subtract:

x = (40 - 18) / 15

x = 22/15

Therefore, the solution to the equation is x = 22/15.