SOLUTION: Find values for m and b in the following system so that the solution to the system is (-3, 4). 5x + 7y = b mx + y = 2 Thank you.

Algebra ->  Linear-equations -> SOLUTION: Find values for m and b in the following system so that the solution to the system is (-3, 4). 5x + 7y = b mx + y = 2 Thank you.       Log On


   



Question 110315: Find values for m and b in the following system so that the solution to the system is (-3, 4).

5x + 7y = b
mx + y = 2
Thank you.



Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!
In order for (-3,4) to be on the line 5x+%2B+7y+=+b, b=5%2A%28-3%29%2B7%2A4=13
:
In order for (-3,4) to be on the line mx%2By=2, m=%282-4%29%2F%28-3%29=2%2F3