acharleau04 acharleau04

24-11-2020
Mathematics

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solve this simultaneous equations using the elimination method 2x +1y=10 1x+1y=4

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meowmeow223334 meowmeow223334

24-11-2020

2x+1y=10
- 1x+1y=4
= x= 6
Now plug in 6 for x in any equation
2(6) + y = 10
X=6, y= -2

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