2x + 4y = 17
6x - 2y = 2
how to solve this question with elimination method?
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Answer:
x=3/2 , y= 7/2
Step-by-step explanation:
2x + 4y = 17 ----> (1)
6x - 2y = 2 ----> (2)
multiply Eq.(2) by 2 we get,
12x - 4y = 4---->(3)
now eliminate Eq (1) and Eq(2) we get,
12x - 4y = 4
2x + 4y = 17
———————
14x = 21
x= 21/14
x = 3/2
put x= 3/2 in Eq.(1)
2(3/2)+4y=17
3+4y = 17
4y= 17-3
4y= 14
y= 14/4
y= 7/2
hope this will help you:)
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