Question

How do you solve `x - 3 = - 5 1/2`?

Answer 1

`x = - 2 1/2`

Explanation:

Usually students are put off by questions with fractions.
This one is really easy if you just follow the basics of equations.

To isolate the `x` term on the left, add 3 to both sides. This will get rid of the -3.
Add 3 to the fraction on the right. (move 3 up the number line)

`x -3 +3 = -5 1/2 +3`

`x = - 2 1/2`