Solve the following system of equations. Please show your work to receive full credit.
x - y = 13
2x + y = 2

Part 2:
Explain which method you chose to solve the system and why you felt it was the best choice.

Question

Solve the following system of equations. Please show your work to receive full credit.
x - y = 13
2x + y = 2

Part 2:
Explain which method you chose to solve the system and why you felt it was the best choice.

anonymous · Answer

what credit will i get?

anonymous · Answer

add the two equations together, get 
$$3x=15\implies x=5$$ then substitute 5 for x in either equation to find y

anonymous · Answer

hello radar!

anonymous · Answer

long time

radar · Answer

Hi satellite, have had connectivity problems.  Seems like only my Safari browser works now.

anonymous · Answer

wow.  i never used safari. mostly chrome if i am on a pc but at home i use firefox

radar · Answer

Firefox is my choice and it used to work just fine, no more?

anonymous · Answer

the firefox i have is for linux, and it is very nice to use.  works well here too

radar · Answer

I am using 9.0.1 for Mac

radar · Answer

I trust your holidays went well and the New Year is being good to you.