Question

-7x-6y=4
x=-3y+8
solve
​

Answer 1

Answer:

-7x-6y=4

-7(-3y+8)-6y= 4

21y-56 -6y=4

15y= 4+56

15y= 60

y= 60/15

y=4

x = 3y +8

x= 3(4)+8

x= 12+8=20

Answer 2

Step-by-step explanation:

-7(-3y+8)-6y=4. -21y+-56-6y=4 ,so y=4 and X=-4