# Learning how to rearrange and graph equations.

How do I rearrange equations and then graph them?

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#### Solution Preview

To rearrange the equations, it is best to remember the rules for inequalities:

1) if a < b, then a+c < b+c

- this basically says if you add something to both sides the

inequality will hold

2) if a < b and c < d then a+c < b+d

- so this says that adding the two smaller numbers (a and c)

will be less then adding the two bigger numbers

3) if a < b and c > 0 then ac < bc

- so multiplying both sides of an inequality by a positive

number will keep the inequality the same

4) if a < b and c < 0 then ac > bc

...

#### Solution Summary

The method for rearranging and graphing equations is explained in detail.

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