High (Secondary School) Grades 11 & 12 - Math – Simultaneous Equations and Inequalities – Ages 16-18’ eBook
By Dr John Kelliher
Published: March 22, 2013.
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..