A linear equation is drawn as a straight line on a set of axes. To draw the graph we need coordinates. We generate these coordinates by substituting values into the linear equation. STEP 1 - Draw a ...

This is a subject I struggled with the first time I took it. Ironically, this was the engineering version of it. It wasn't until I took the rigorous, axiomatic version that everything clicked.

An equation is a statement with an = sign. It tells us that the expression on the left-hand side of the = sign is equal to the expression on the right-hand side. Module 2 (M2) - Algebra - Expand and ...