Question

22/13х=-4 целых 5/13

Answer 1

22/13x=-4.5/13
22/13x=-57/13
22=-57x
  57x=-22
      x=22/57 <----- это и есть ответ

Answer 2

To solve for x in the equation 22/13x = -4 5/13, we can follow these steps:

1. Convert the mixed fraction -4 5/13 to an improper fraction. To do this, multiply the whole number (-4) by the denominator (13), and then add the numerator (5). This gives us:

-4 5/13 = (-4 × 13) + 5/13 = -52/13 + 5/13 = -47/13

2. Multiply both sides of the equation by the reciprocal of 22/13. The reciprocal of a fraction is obtained by flipping the numerator and denominator. So, the reciprocal of 22/13 is 13/22. We get:

(22/13)x × (13/22) = (-47/13) × (13/22)

On the left side, the 22/13 and 13/22 cancel out, leaving us with just x. On the right side, the 13 and 13 also cancel out, leaving us with:

x = -47/22

Therefore, the solution to the equation 22/13x = -4 5/13 is x = -47/22.