Math, asked by Vanquisher, 1 year ago

the students of a class are made to stand in rows. if 3 students are extra in a row there would be one row less if 3 students are less in a row there would be 2 rows more. find the number of students in the class

Answers

Answered by Lalablackmama
21
Let rows be x and students in each row be y.
Total students=xy
(X-1)(Y+3)=XY
(X+2)(Y-3)=XY(since total students r same)
Eq 1 3x-y=3
Eq 2 -3x+2y=6
By solving we get x=4,y=9
Therefore total students=xy=36.
Cheers. Mark brainliest.

Vanquisher: i cant mark as brainliest till any one also answers me
Answered by likhitaguntaka
7

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