SOLUTION: (Please help?) Solve the following system of equations by the elimination method. 7r-3s=23 3r-6s=-9 I came up with the answer (5,4) Am I correct? a)The solution is___?(typ

Algebra ->  Graphs -> SOLUTION: (Please help?) Solve the following system of equations by the elimination method. 7r-3s=23 3r-6s=-9 I came up with the answer (5,4) Am I correct? a)The solution is___?(typ      Log On


   

Question 844352: (Please help?)
Solve the following system of equations by the elimination method.
7r-3s=23
3r-6s=-9
I came up with the answer (5,4) Am I correct?
a)The solution is___?(type an ordered pair. Use integers or fractions for any numbers in the expression)
b)Infinitely many solutions
c)No solution
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

-14r+6s=-46

 3r - 6s = -9

  -11r = -55

 r = 5  and s = 4    Good work

P(5,4) is solution for this system