Learn and revise different types of equations and ways of solving them with BBC Bitesize KS3 Maths. How to solve simple algebraic equations Find out how to solve algebra equations in this Bitesize ...

Equations often contain algebra. Algebra is used in Maths when we do not know the exact number in a calculation - this unknown value can be replaced with a letter. We solve an equation by working ...

Solution of a pair of linear equations in two variables algebraically - by substitution, by elimination. Simple situational problems. Standard form of a quadratic equation ax 2 + bx + c = 0 ...