How do you solve linear algebraic equations?
3 simple steps: Expand out brackets. Group like terms together. Make x the subject of the equation.
AP
Related Maths GCSE answers
All answers ▸solve simultaneous equations: 2x² + 3y² = 14 , x = 2y-3
How can I know whether to multiply or add probabilities?
Find the two solutions to the quadratic equation x^2-9x+18
Text books are stored on two shelves. Each shelf is 0.72m long. Each textbook is 30 millimetres wide. Could 50 textbooks be stored on these shelves? (3 marks)