amar give rs. 9000to some athletes of a school as scholarship every month. Had there been 20 more athletes each would have got es. 160 less. Form a pair of linear equations for this
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let the no. of people be=b. and amount given to each= y
b×y=9000
final equation===
(b+20)(y-160)=9000
b×y=9000
final equation===
(b+20)(y-160)=9000
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