Question

(х-1)+(у-3)=2.у=4 строчно

Answer 1

$(x - 1) + (4 - 3) = 2 \\ x - 1 + 1 = 2 \\ x = 2$
Проверка;
х=2; у=4;
(2-1)+(4-3)=1+1=2
Ответ: х=2; у=4;

Answer 2

To solve the system of equations:

1. (х - 1) + (у - 3) = 2
2. у = 4

We can substitute the value of у from equation 2 into equation 1 and solve for х.

Step 1: Substitute у = 4 into equation 1: (х - 1) + (4 - 3) = 2 (х - 1) + 1 = 2

Step 2: Simplify the equation: х - 1 + 1 = 2 х = 2

So, the solution to the system of equations is х = 2 and у = 4.