Question

3х-у+10=0 5х+3у+26=0

Answer 1

Ответ:

х=-4

у=-2

Пошаговое объяснение:

Answer 2

Ответ:

3x-y+10=0 5x+3y+26=0

3x-y+10-10=0-10 5x+3y= -26

3x-y= -10

Answer 3

To solve the system of equations:

1. 3x - y + 10 = 0
2. 5x + 3y + 26 = 0

There are several methods to solve this system, such as substitution, elimination, or using matrices. Let's solve it using the method of substitution:

From equation 1, isolate y: 3x - y + 10 = 0 -y = -3x - 10 y = 3x + 10

Now substitute this value of y into equation 2: 5x + 3(3x + 10) + 26 = 0 5x + 9x + 30 + 26 = 0 14x + 56 = 0 14x = -56 x = -56/14 x = -4

Now substitute the value of x into equation 1 to find y: 3(-4) - y + 10 = 0 -12 - y + 10 = 0 -y - 2 = 0 -y = 2 y = -2

Therefore, the solution to the system of equations is x = -4 and y = -2.