Question

The cost of 3 identical chair in two identical tables is rupees 2140 if a chair rupees 120 less than a table find the price of chair and that of a table

Answer 1

$let \: cost \: of \: table = x \\ then \: cost \: of \: chair \: = x - 120 \\ 3(x - 120) + 2x = 2140 \\ 3x - 360 + 2x = 2140 \\ 5x = 2140 + 360 \\ x = \frac{2500}{5} = 500 \\ cost \: of \: table = 500 \\ cost \: of \: chair = 500 - 120 = 380$

Answer 2

Answer:

Step-by-step explanation: it