Question

Is (2, 8) a solution to this system of equations?
2x + 2y = 20
x + 6y = 4

Answer 1

No.

Explanation:

For 2x+2y=20, it does work. However, when I did x+6y=4, it was nowhere near (2, 8). So no, it doesn't work for the full system, only the first problem.