So this is a coordinate system so put it into y=mx+b format so
3y+2y=19
3y=19-2x
Y=(-2x+19)/3
Y=-2/3x+19/3
19/3=6 and 1/3
So y=-2/3x+19/3
Put in values for x and y and get answers exg
If you put in 3 For x then
Y=-2+19/3
19/3=6 and1/3
-2+6 and 1/3=4 and 1/3
X=3 and y=4 and 1/3 (or 13/3)