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Form the pair of linear equations in ...

Form the pair of linear equations in the following problem, and find the solution graphically: 10 students of class X took part in Mathematics quiz. If the number of girls is 4 more than the number of boys, find the number of boys and girls who took part in the quiz.

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The correct Answer is:
`x+y=10;x-y=4` whre x is the number of girls and y is the number of boys. Girs 7, Boys =3
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