Question

6/-к+11=-3/2к-1 -0,09/0,17=5-d/d-13

Answer 1

Ответ:

Пошаговое объяснение:

Answer 2

To solve the equations, let's take them one by one:

1. 6/-к + 11 = -3/2к - 1

To simplify the equation, we can start by getting rid of the fractions by multiplying both sides by the common denominator, which is 2к:

2к * (6/-к) + 2к * 11 = 2к * (-3/2к) - 2к * 1

This simplifies to:

-12 + 22к = -3 - 2к

Next, let's group the к terms on one side of the equation and the constant terms on the other side:

22к + 2к = -3 + 12

24к = 9

Finally, divide both sides of the equation by 24 to solve for к:

к = 9/24

Simplifying the fraction:

к = 3/8

Therefore, the solution for the equation is к = 3/8.

2. -0,09/0,17 = 5 - d/d - 13

To simplify this equation, let's start by evaluating the left-hand side:

-0.09/0.17 ≈ -0.5294

Now we have:

-0.5294 = 5 - d/d - 13

Combining the constants on the right-hand side:

-0.5294 = -8 - d/d

Next, let's isolate the variable by adding d to both sides:

-0.5294 + d = -8

Finally, subtracting 8 from both sides gives us:

d - 0.5294 = -8

d ≈ -8 + 0.5294

d ≈ -7.4706

Therefore, the approximate solution for the equation is d ≈ -7.4706.