Question

−x+4y=−9
y=−2x+6
​

Is (2,3)(2,3)left parenthesis, 2, comma, 3, right parenthesis a solution of the system?

Answer 1

Answer:

16/7 or 1.857

Step-by-step explanation:

-x-4[2x+6]=-9

-x-8x+24=-9

-9x+24=-9

-9x=-9-24

-9x=-15

divide both sides then it gives u 1.857.

Answer 2

Answer:

Yes, it is a solution to the system.

Step-by-step explanation: