Question

x+2y+1=0,2x-3y-12=0​

Answer 1

Step-by-step explanation:

hope it helps you .........

Answer 2

Answer:

Step-by-step explanation:

x+2y+1=0

x=-1-2y

put this in 2nd equation, we get

-2(1+2y)-3y-12=0

-2-4y-12=0

-4y-16=0

4y=-16

y=-4

put in 1st equation

x+2(-4)+1=0

x-8+1=0

x-7=0

x=7

so, x=7 and y= -4