the cost of 2kg apples and 3kg oranges is 120 (take x and y as the cost per kg of apples and oranges respectively.)
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2x+3y=120
this is linear equation in two variables that can be written
this is linear equation in two variables that can be written
adarshraj17991paalb2:
2x+3y=120
yes thats it
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let the cost of per kg apple be x . now cost of 2kg apple is 2x.
Let the cost of per kg oranges be y. now the cost of 3 kg oranges is 3y
2x + 3y =120
Let the cost of per kg oranges be y. now the cost of 3 kg oranges is 3y
2x + 3y =120
orange cost is y not x
ooh
sorry
ok no problem , only we can write equation only
ok
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