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solve simutanious equations using elimination

 

5x+4y=2

5x-4y=22

 Aug 22, 2016
 #1
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Add up the 2 equations.....

10x = 24

x = 2.4

Substitute the value......

5(2.4)+4y = 2

4y = 2 - 12 = -10

y = -2.5

 Aug 22, 2016

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