Math, asked by baghelgajraj505, 18 days ago

x+y= 14;x -y=4 को प्रतिस्थापन विधि से हल कीजिये।
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शता​

Answers

Answered by pbndri
1

Answer:

x-y=4

x=4+y

now, x+y=14

4+y+y=14

4+2y=14

2y=14-4=10

y=10/2=5

y=5

x=4+y=4+5=9

x=9, y=5

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