Question

Does anybody want to help me out?

Answer 1

Explanation:

ბსბსჰაჯკწნანსოქნნსნზჯზი

Answer 2

Follow the same thing for the rest (plug the given in)

Explanation:

1. y= 2x

x+y= -18

Plug 2x for y

x+2x= -18

3x=-18

x= -6

2.

x= 3y-1

x+2y=9

Plug 3y-1 for x

3y-1 +2y=9

5y= 10

y= 2