Save guides, add subjects and pick up where you left off with your BBC account. Simultaneous equations are often two linear equations that can be plotted on a set of axes. Each linear equation can ...

Linear algebra and its elementary applications. Topics: Matrix algebra; simultaneous linear equations; linear dependence and vector spaces; rank and inverses; determinants; numerical solution of ...

Simultaneous equations are often two linear equations that can be plotted on a set of axes. Each linear equation can be drawn as a line on a graph. The co-ordinate where the two lines intersect ...