Question

Two chairs and three tables cost rupees 5650 Whereas three chairs and two tables cost rupees 7100. Find the cost of a chair and a table separately.

Answer 1

Let the cost of chair be X and table be Y

2x+3y=5650----1eq.

3x+2y=7100----2eq.

equate both the equation

2x+3y=5650--(×3)

3x+2y=7100--(×2)

6x+9y=16950

6x+4y=14200

(-) (-) (-)

______________

0+5y =2750

y =550

put the value of Y in equation 1

2x+3×550=5650

2x=5650-1650

2x=4000

x=2000

therefore the value of chair is 4000 and table is 550

Answer 2

Answer:

There for

price of 1chair = X = 2000

price of 1table = A = 500