Revise all formulas, definitions and properties from Class 10 Maths Chapter 3 - Pair of Linear Equations in Two Variables to prepare well for the CBSE Board Exam 2021-2022.

A mathematician at Carnegie Mellon University has developed an easier way to solve quadratic equations. The mathematician hopes this method will help students avoid memorizing obtuse formulas.

Changing the subject – formulas with fractions If the target subject is part of a fraction, multiply both sides by the denominator of the fraction – just as you would to solve an equation.

3rd level Maths Expressions and equations learning resources for adults, children, parents and teachers.

Algebraic problems are equations that ask you to solve for unknown quantities, called variables. A simple algebraic equation is 5x - 5 = 10.