The equations section lets you solve an equation or system of equations. Each problem has its own characteristics and its important to have solved it in numerous ways before tackling the exam. It is better to learn some short tricks to solve higher calculative questions in less time.
If Samuel is adding water with and selling the mixture for 40 per litre.
How to Solve Algebra Questions Quickly by- Substitution Methods Question 1. You learn Multiplication tricks Division tricks and many more tricks and tips and shortcuts. Because you have hardly 2 minutes for each question. 4 sin theta cos theta 2 sin theta.