Question

1. Is (2,1) a solution to the system of equations below?* 1 point x = 2y x+y=3

Answer 1

Answer:

yes!

Step-by-step explanation:

put 2 in everywhere you see x and plug 1 in everywhere you see y!

ex: x=2y → 2=2(1) → 2=2 True!

ex; x+y=3 → 2+1=3 → 3=3. True!