## JustinR Group Title What is the solution of the system? 7x + 5y = 19 –7x – 2y = –16 one year ago one year ago

1. precal Group Title

2. precal Group Title

|dw:1353454777831:dw|

3. precal Group Title

|dw:1353454798658:dw|

4. JustinR Group Title

oh ok so would it be (2,1)

5. precal Group Title

yes

6. JustinR Group Title

kewl can i ahev help with another one too please?

7. JustinR Group Title

Which method would be the simplest way to solve the system? y = x 2x + 3y = 28

8. precal Group Title

sub because you already know what y is it is x 2x+3x=28 finish solving for x

9. JustinR Group Title

oh ok so how bout this one? What is the solution of the system? y = x 2x + 3y = 28

10. precal Group Title

|dw:1353455149190:dw|finish it

11. JustinR Group Title

|dw:1353455223111:dw|

12. precal Group Title

yes and y=x so y=5.6

13. precal Group Title

these 2 lines cross at (5.6, 5.6)

14. JustinR Group Title

(2, 3) (8, 4) (7, 3.5) (2, 14) But these are my options for an answer!

15. precal Group Title

did you write the system correctly?

16. JustinR Group Title

???

17. JustinR Group Title

What is the solution of the system? y = 1/2 x 2x + 3y = 28

18. JustinR Group Title

sorry I wrote it wrong

19. precal Group Title

|dw:1353455453558:dw|is this correct?

20. precal Group Title

|dw:1353455491158:dw|correct solution please close this problem and post a new one

21. JustinR Group Title

NO its y=1/2x 2x+3y=28 That is the problem!