Question

Th total cost of 3 table and 5 chair cost of 487. total of cost 5 table and 3 chairs price 561.find price of each chair and table

Answer 1

let the cost of one table be rupees X and 1 chair be rupees y according to question
3x+5y=487
5x+3y=561
solve for x and y

Answer 2

Answer:

Chair = 47 , Table = 84

Step-by-step explanation:

Let the table x

Chair y

3x+5y = 487

5x+3y = 561

3×3 =9x

5×5 =25x

25x-9x =261×5-481×3

= 1461-2805

=16x = 1344

x= 1344÷16= 84( table )

5×84+3y =561

3y= 561 - 420

=141

y = 141÷3 = 47 ( chair)