Question

X=1,y=2,y=2x+3,y=3x-4.​

Answer 1

Ответ:

y1=5 y2=-1

Пошаговое объяснение:

y1=2*1+3=5

y2=3-4=-1

Answer 2

It looks like you've provided a system of equations involving the variables x and y:

1. y = 2
2. y = 2x + 3
3. y = 3x - 4

Let's analyze this system of equations to see if there's a solution that satisfies all three equations.

From the first equation, y = 2. This tells us that the value of y is fixed at 2, regardless of the value of x.

Substituting the value of y into the second equation, we get:

2x + 3 = 2

Solving for x:

2x = -1 x = -1/2

So, according to the second equation, when y = 2, x should be -1/2.

Substituting the value of y into the third equation:

3x - 4 = 2

Solving for x:

3x = 6 x = 2

So, according to the third equation, when y = 2, x should be 2.

However, we have a contradiction. According to the second equation, when y = 2, x should be -1/2, but according to the third equation, when y = 2, x should be 2. Since these two results are inconsistent, it suggests that there is no solution that satisfies all three equations simultaneously.

In summary, the given system of equations doesn't have a consistent solution for both x and y that would make all three equations true at the same time.