Solve the system of equations by the addition method

label Algebra
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4x+2y=8

8x+4y=0

Jul 23rd, 2015

Thank you for the opportunity to help you with your question!

4x+2y=8


8x+4y=0

2×+y=8

2×+y=0

Add (-)to eliminate X

X=1

Y=2..........




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Jul 23rd, 2015

thanks you guys are awesome i am seeing where my mistakes are and learning as i go 

Jul 23rd, 2015

Thanks a lot! Such a comment give much energy than money!!!

Jul 23rd, 2015

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