Answer:
t = 2,250
Explanation:
If the cost of a chair is Rs. 1400 and the cost of 4 tables and 5 chairs is RS. 16000, find the cost of a table.
4t + 5c = 16,000 when c = 1,400
4t + 5(1,400) = 16,000
4t + 7,000 = 16,000
subtract 7,000 from both sides:
4t + 7,000 - 7,000 = 16,000 - 7,000
4t = 9,000
divide both sides by 4:
4t/4 = 9,000/4
t = 2,250