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1) 1000x + y = 1550

2) 1500x + y = 2250

 

Q: How do I get x and y?

 Oct 13, 2015
 #1
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+5

1) 1000x + y = 1550

2) 1500x + y = 2250

 

Q: How do I get x and y?

 

y=1550 - 1000x

1500x + 1550 -1000x=2250

500x=2250-1550

500x=700

x=700/500

x=7/5=1 2/5, substitute in 1)

 

1000*7/5 + y=1550

y=1550-(7000)/5

y=1550- 1400

y=150

 Oct 13, 2015
 #2
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Thank you

 Oct 13, 2015

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