Question

Equaçao de 1 grau Resultado da conta {x+y = 6 {x=y+2

Answer 1

x = y+2

x+y = 6
y+2 + y = 6
2y + 2 = 6
2y = 6-2
2y = 4
y = 4/2
y = 2

x= y+2 = 2+2 = 4

Answer 2

2y +2 = 6
y = 4/2
y = 2

x = 2 + 2
x = 4