Question

2 tables and 3 chairs together costs $1350 whereas 3 tables and 2 chairs together costs $1775.find the cost of a table and a chair

Answer 1

Answer:

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Answer 2

Answer:

Let x be the cost of one table and y be the cost of one chair.

BQ,

2x+3y=1350 (i)#3

and 3x+2y=1775(ii)#2

6x+9y=4050

6x+4y=3550

(subtracting both)

5y=500

y=100

putting y=100 in equation

2x+3y=1350

2x+3#100=1350

2x+300=1350

2x=1350-300

2x=1050

x=1050/2

x=525

1. y=100
2. x=525