## Linear Equations in One Unknown-Real Numbers

This math review page deals with linear equations which real numbers. Its operation is simple. Press "New Problem" and a linear equation will
appear in the top frame. Determine the value of X and enter it in the cell. Press
"Check Answer" and the results will appear in the second table.

**Hints**
- Be careful about the signs of the answer
- You may enter your answer, if it is not an integer,
**only as a decimal
number.** Thus, you must use .125, not 1/8.
- Your answer must have 1% agreement with the correct answer, so you should
enter it to 3 significant figures.