# Two students of class 9 donated rs.300 in the relief fund. represent this in the form of linear equation in two variables.

2
by fathimasmd

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by fathimasmd

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X + y = 300

y = 300 - x

sub stitute y = 300 - x

300 - x = 300 - x

-2 x = 300

x = 300 / 2

x = 150

y = 300 - x

sub stitute y = 300 - x

300 - x = 300 - x

-2 x = 300

x = 300 / 2

x = 150

Let one student amount be x and other's be y

then x+y=300

then x+y=300