Question

Amit bought
bought two pencils and three
choclates for ₹11 and Sumit bought one
two choclates for ₹7
Represent
this situation in the form
of a pair of
linear equations Find
the price of
one pencil and that
of one
choclate graphically and verify
the result by using
Method
and substilution method.
​

Answer 1

Answer:

I hope it helps you.

Step-by-step explanation:

Pencil=x

Chocolate=y

2x+3y=11

X+2y=14

Multiplying eg(1)with 1 and eg(2)with 2

Then the equations are

Subtract eg (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