Question

. Cost of 1 pen is Rs.x and that of 1 pencil is Rs.y. Cost of 2 pens and 3 pencils

together is Rs.18.Write a linear equation which satisfies this data. Draw the graph

for the same. please solve by step by step​

Answer 1

Answer:Cost of pen =x

Cost of 2pens = 2x

Cost of pencil = y

Cost of 3 pencils =3y

According to question.

2x + 3y = 18.(required linear equation)

hpe it helps u

plz mark as brainliast answer

Answer 2

Answer:

2x + 3y = 18

x= 6 and y = 2

2×6 + 3×2=18

12+6=18

18 = 18.