Beginning Algebra
(2,0)\(\left\)(2,0\(\right\)) which satisfies neither original equation simultaneously and reflects a calculation error.
(3,1)\(\left\)(3,1\(\right\)) which would be a rounded estimate from an imprecise graph but not the exact algebraic intersection.
(913,−213)\(\left\)(\(\frac{9}{13}\),-\(\frac{2}{13}\]\right\)) which results from a sign error during substitution and algebraic simplification.
(2713,513)\(\left\)(\(\frac{27}{13}\),\(\frac{5}{13}\]\right\))