Equations often contain algebra. Algebra is used in Maths when we do not know the exact number in a calculation - this unknown value can be replaced with a letter. We solve an equation by working ...

Our basic 5-step solution gives a wonderfully simple approach ... you just want to speed up your solve times a little bit, and aren't really interested in learning speedsolving techniques, here are a ...

As you try to solve it, take the time to consider the sequence of your operations ... Elementary school math riddle: the answer isn't zero Simple equation stumps adults: The primary school ...