Question

cost of 2 chairs and 3 tables is rs 3320 while the cost of one chair and two tables is rupees 2020 find the cost of Each chair

Answer 1

Cost of one chair and two tables = Rs.2020

Cost of each chair

Answer 2

Let rate of 1 chair be x
Let rate of one table be y

given: 2x+3y = 3320
x+2y = 2020. using simultaneous equations

2x + 3y = 3320
2x + 4y = 4040

- y = - 720
y = 720

x + 2(720) = 2020
x = 2020 - 1440
x = 580

Rate of 1 chair = 580
Rate of 1 table = 720