The total cost of 5pens and 10pencils is rs30 if a pen cost rs 3 more than pencil find each item
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HEY DEAR ...
Cost of a pencil = x
cost of pen = x+3
10x + 5(x+3) = 30
10x + 5x + 15 = 30
15x = 15
x = 1
cost of pencil = 1
cost of pen = 1+3 or 4
HOPE , IT HELPS ...
Cost of a pencil = x
cost of pen = x+3
10x + 5(x+3) = 30
10x + 5x + 15 = 30
15x = 15
x = 1
cost of pencil = 1
cost of pen = 1+3 or 4
HOPE , IT HELPS ...
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