3x+2=y-8
y=3x+2+8
y=3x+10
3y=-2x+13/3
y=-2x/3+13/9
3x+10=-2x/3+13/9
27x+90=-6x+13
27x+6x=-90+13
33 x=-77
x=-7/3
y=3x+10=-7/3*3+10=-7+10=3