Question

Is (5, 5) a solution to this system of equations? 2x + 2y = 20 x + 3y = 19

Answer 1

Answer:

no

Step-by-step explanation:

Is (5, 5) a solution to this system of equations?

2(5) + 2(5) = 20 yes

(5) + 3(5) = 19 no

Answer 2

Answer:

No

Step-by-step explanation:

2 (5) + 2 (5) = 20

10 + 10 = 20

20 = 20

5+ 3 (5) =19

5 + 15 =19

20 = 19

(Not true 20 doesn't equal 19)