amit bought two pencils and three chocolates for 11rs and sumeet bought one pencil and two chocolates for 7 rs . Represent this situation in the form of a pair of linear equation . find the price of one pencil and one chocolate graphically .
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Heyaa
Here is ur answer
With graph too
Plz mark it as brainliest
Here is ur answer
With graph too
Plz mark it as brainliest
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rahulraj3210:
tysm broooo
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Penchi=x
Chocolate=y
2x+3y=11........(1)
X+2y=14..........(2)
Multipling eq(1)with 1 and eq(2)with 2
Then the equations are
Subtract eq (1)-(2)
2x+3y=11
2x+4y=14
________
Y=3
_________
Sub y in eq(1)
X+2(3)=7
X+6=7
X=7-6
X=1
One pencil=₹1
One chocolate =₹3
Chocolate=y
2x+3y=11........(1)
X+2y=14..........(2)
Multipling eq(1)with 1 and eq(2)with 2
Then the equations are
Subtract eq (1)-(2)
2x+3y=11
2x+4y=14
________
Y=3
_________
Sub y in eq(1)
X+2(3)=7
X+6=7
X=7-6
X=1
One pencil=₹1
One chocolate =₹3
Attachments:
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