4x - 5y = - 28

-3x - 2y = 10

y=-4/23

im not sure i didn't check (might be wrong)

Step-by-step explanation:

4x - 5y = - 28

-3x - 2y = 10

then make x the same

So

12x-15y=-84

-12x-8y=80

then its left with

-23y=-4

y=-4/23

find x by entering y into - 3x - 2y = 10 and solving