jwb donk yg no8,bantuin donk yg baik

2 bilangan bulat : x dan y

x + y = 2
5 + 2x = -1
2x = -6
x = -3
y = 2 - x = 5

x² + y²
= (-3)² + 5²
= 9 + 25
= 34 ✔