Question

Is (1,

–
1) a solution to this system of equations?
y=3x+6
y=
–
8x+7

Answer 1

No

Explanation:

Is (1, –1) a solution to this system of equations?

-1 = 3(1)+6

-1 = 3 + 6

-1 = 9

This is wrong! (1, -1) is not a solution for this system of equations.