SOLUTION: solve each of the following systems by graphing
x-2y=8
3x-2y=12
Algebra.Com
Question 44049: solve each of the following systems by graphing
x-2y=8
3x-2y=12
Answer by venugopalramana(3286) (Show Source): You can put this solution on YOUR website!
SEE
\solve each of the follwing systems by substitution.
5x-2y=-5............I
y-5x=3......................II...Y=3+5X..........PUT IN EQN.I
5X-2(3+5X)=-5
5X-6-10X=-5
-5X=6-5=1
X=-1/5
Y=3+5X=3+5*(-1/5)=3-1=2
THESE ARE CONSISTENT INDEPENDENT EQNS.AND HENCE HAVE A UNIQUE SOLUTUIN NAMELY...
=-1/5 AND Y=2THE FOLLOWING AND TRY
RELATED QUESTIONS
Solve each of the following systems by graphing.
x - 2y = 8
3x - 2y =... (answered by elima)
Solve each of the following systems by graphing.
x-2y=8
3x-2y=12
(answered by jim_thompson5910)
Solve each of the following systems by graphing
x – 2y = 8 and 3x – 2y =... (answered by checkley75)
Solve each of the following systems by graphing.
x-2y=8... (answered by doukungfoo)
Solve each of the following systems by graphing.
x-2y=8... (answered by HyperBrain)
Solve each of the following systems by graphing.
x-2y=8... (answered by Fombitz,Edwin McCravy)
Solve each of the following systems by graphing.
2. x – 2y = 8
3x – 2y = 12
(answered by jim_thompson5910)
Solve each of the following systems by graphing.
x-2y=8... (answered by checkley71)
Solve each of the following systems by graphing:
x - 2y = 8
3x - 2y = 12
and
3x (answered by checkley71)