Open Question: Show that each pair is a solution of the equation:6x − 3y = 3; (1,1), (−1, −3)?
just plug the numbers in.
for (1,1)
6(1) - 3(1) = 3
6 - 3 = 3
3 = 3
(1,1) is a solution
for (-1,-3)
6(-1) - 3(-3) = 3
-6 + 9 = 3
3 = 3
(-1, -3) is a solution
0 comentarios:
Publicar un comentario