Hannah thinks the solution to the system below is (-4,-6). Wirt thinks the solution is (20,10) who is correct? What does the the

Question

Rzqust [24]

3 years ago

5

Hannah thinks the solution to the system below is (-4,-6). Wirt thinks the solution is (20,10) who is correct? What does the the

answer to who was correct tell you about the lines in the problem?
system: 2x-3y=10 6y=4x-20

Mathematics

1 answer:

Brut [27] · Answer 1 · 2022-03-25T10:03:26+03:00

Brut [27]3 years ago

8 0

Plug in the x and y values for Hannah's solution: 2(-4)-3(-6)=10. This would be -8+18=10. Now we put it in the next system: 6(-6)=4(-4)-20 so, -36=-16-20 which does equal -36. Therefore Hannah is correct by just inputting her x and y values. :) Hope this helped.