Question

Qual é o valor de x e de y na expressao (x+1,-4)=(8,y-2)

Answer 1

(x+1,-4)=(8,y-2) comparando e igualando ↓

{x+1=8 => x= 8 -1 =7 ✓

{y-2=-4 => y=-4+2= -2 ✓