High (Secondary School) Grades 11 & 12 - Math – Simultaneous Equations and Inequalities – Ages 16-18’ eBook
by Dr JOHN KELLIHER
This eBook reviews simultaneous equations and inequalities. We introduce simultaneous equations as systems of equations, and consider some relatively simple pairs of simultaneous equations, one pair involving a pair of linear equations, and another pair involving one linear equation and one quadratic equation. We go on to introduce the two methods of solving simultaneous equations, elimination..