Diagram I shows a rectangular swimming pool of length 15 meter and width 10 mter the pool was completey filled with 600 cube of
1 answer:
You might be interested in
Given Equations
- 5x+3y=8--(1)
- 4x+7y=34--(2)
Let it has solution (x,y)
Add both
It will also have same solution (x,y)