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...well you cant solve for x and y without a second equation
ok so it needs another equation how about 3x-10y=-12
you do systems of linear equations...
6x + 2y = 22
3x - 10y = -12
multiply the second equation by -2
6x + 2y = 22
-6x +20y = 24
22y = 46
11y = 23
y = 23/11
6x +46/11 = 22
6x = 22 - 46/11
6x = 196/11
x = 98/33
6x+2y=22 so to solve this for x and y you need again one equation with x and y
- than if you have this second equation on first step you see that from 6,2 and 22 you can extracting the 2 like common factor so than from this equation you will get 2(3x+y)=2(11)
,so than you can divide both sides by 2 and will remain 3x+y=11
from this you will get that y=11-3x and now if you have the second equation so than this y=11-3x you need just to substitute inside second equation in the place of y and than will get one equation just with x ,so from this you can calcule the x and after you get the x value with this you can calcule easy the term of y ...
hope so much that is understandably sure and easy