Question

-х=1.22,4=-x-x=-6,6​

Answer 1

Ответ:

Здорово! Вот ответ на твой вопрос.

Answer 2

It appears that you have a system of equations with two variables, x and y. Let's solve it step by step.

1. -x = 1.22
2. 4 = -x - x - 6.6

First, let's solve equation 1 for x:

1. -x = 1.22

To isolate x, multiply both sides by -1:

x = -1.22

Now that we have the value of x, we can substitute it into equation 2 and solve for y:

2. 4 = -x - x - 6.6

Substitute x = -1.22:

4 = -(-1.22) - (-1.22) - 6.6

Now, simplify:

4 = 1.22 + 1.22 - 6.6

Combine like terms:

4 = 2.44 - 6.6

Now, subtract 6.6 from both sides to isolate the remaining term:

4 - 6.6 = 2.44 - 6.6

-2.6 = -4.16

Now, to solve for y, divide both sides by -1:

y = 4.16/2.6 ≈ 1.5923

So, the solution to the system of equations is:

x = -1.22 y ≈ 1.5923