निम्नलिखित समीकरण के तीन हल लिखिए- 2x + y = 7
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Answered by
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2x+y=7
put x=1
2x1+y=7
2+y=7
y=9-7
y=5
the solution of equation is (x,y)=(1,5).
2x+y=7
put x=2
2x2+y=7
4+y=7
y=7-4
y=3
the solution of equation is (x,y)=(2,3).
2x+y=7
put x=3
2x3+y=7
6+y=7
y=7-6
y=1
the solution of equation is (x,y)=(3,1).
put various value of x and find answers.
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0
Answer:
2x+y=7answerhhhjkgfvbbhhnnjkjjhhh
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