Question

the cost of a chair is ₹x and cost of a cupboard is ₹90 if the total cost of 4 chair and a cupboard is ₹210,find the cost of chair​

Answer 1

Answer:

30

Step-by-step explanation:

4x+90=210

4x=210-90

4x=120

x=120/4

x=30

cost of chair is 30

Answer 2

Answer:

total cost of chair =4x

therefore 4x +90=210

4x=210-90

4x=120

x=120/4

x=30

cost of one chair=30 Rs