Question

Urgente por favor!!

2) 3x + 5y = -6
x - 2y = -2​

Answer 1

Resposta:

3x+5y=-6

x-2y=-2 --> x=2y-2

3x+5y=-6

3(2y-2)+5y=-6

6y-6+5y=-6

11y=6-6

11y=0

y=0/11

y=0

x-2y=-2

x-2.0=-2

x=-2