You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard X

Mathematics

Representing Linear Equations for a Word Problem

Form the pair...

Question

Form the pair of linear equations in the following problems, and find their solution graphically:

5 pencil and 7 pens together cost Rs 50, whereas 7 pencils and 5 pens together cost Rs 46. Find the cost of one pencil and a pen.

Open in App

Solution

Pencil: Rs 3, Pen Rs 5

Suggest Corrections

Similar questions

Q. Question 1 (ii)
Form the pair of linear equations in the following problems, and find their solutions graphically.
5 pencils and 7 pens together cost Rs. 50, whereas 7 pencils and 5 pens together cost Rs. 46. Find the cost of one pencil and that of one pen.

Q. Formulate a pair of linear equations in two variables "

5

pencils and

7

pens together cost Rs.

50

, whereas

7

pencils and

5

pens together cost Rs.

46

5

pencils and

7

pens together cost Rs.

50

, whereas

7

pencils and

5

pens together cost Rs.

46

. Find the cost of one pencil and that of one pen by graphical method.

$5$ pencils and $7$ pens together cost $R s . 50,$ whereas $7$ pencils and $5$ pens together cost $R s . 46.$ Find the costs of one pencil and one pen.

5

pencils and

7

pens together cost Rs.

50

whereas

7

pencils and

5

pens together cost Rs.

46

. Find the cost of one pen and one pencil in Rs. respectively.

Join BYJU'S Learning Program

Form the pair of linear equations in the following problems, and find their solution graphically: 5 pencil and 7 pens together cost Rs 50, whereas 7 pencils and 5 pens together cost Rs 46. Find the cost of one pencil and a pen.

Pencil: Rs 3, Pen Rs 5

Form the pair of linear equations in the following problems, and find their solution graphically:

5 pencil and 7 pens together cost Rs 50, whereas 7 pencils and 5 pens together cost Rs 46. Find the cost of one pencil and a pen.