Question

Which ordered pair is the solution to the system of equations?

x+3y=12
-4x+3y=-3

A.
(0, 4)

B.
(6, 2)

C.
(3, 3)

D.
(0, −1)

Answer 1

(3, 3)

Explanation:

The solution of such a system is the ordered pair that is a solution to both equations. To solve a system of linear equations graphically we graph both equations in the same coordinate system. The solution to the system will be in the point where the two lines intersect.