Question

Solve each system by graphing.

x + y = 3
6x + y = -2

At what point do they intersect if at all.

Answer 1

x + y = 3 equals x + y - 3 = 0

6x + y = -2 equals 6x + y + 2 = 0

Explanation:

For x + y = 3

x + y - 3 = 3 - 3

For 6x + y = -2

6x + y + 2 = - 2 + 2

Answer 2

They intersect at point...

(-1,4)