Math, asked by saranyan, 1 year ago

Solve x and y for the above equation

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Answers

Answered by HappiestWriter012
1
Hey there!
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x/2-y/9=6

9x-2y/18=6

9x-2y =6*18

9x-2y = 108………[1]

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x/7+y/3=5

3x+7y/21=5

3x+7y=105 ……………[2]

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Multiply ✖ second equation by 3

9x+21y = 315 …………[3]

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Subtracting 1st equation from 3 rd equation

9x+21y = 315
9x-2y = 108
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23y = 207

y =207/23 = 9
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Substituting y =9 in the first equation

9x-2y = 108

9x -18=108

9x =108+18

9x =126

x=126/9

x=14

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(x,y) =(14,9)

hope helped!



saranyan: Thank u praneeth
Answered by Sonudevilliers1
5
I hope this solution would help you
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Sonudevilliers1: thank you
saranyan: Ur welcome
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