HELP!!

Multiply the bottom  equation through by 3

This gives the system

6x +  5y  = 2

-6x + 21y = 102       add these

26y  =  104       divide both sides by 26

y = 4

And

6x + 5(4)  = 2

6x + 20 = 2        subtract 20 from both sides

6x  = -18     divide both sides by 6

x = -3

So   { x, y}  =  { -3, 4 }