Equations

Hi boys and girls,

here you have the index for unit 5,

I. Definitions
II. Linear equations. Re-arranging terms. Equations with fractions.

Steps to solve equations:
1. Remove denominators by mutiplying times l.c.m.
2. Use the distributive law to clear parenthesis.
3. Combine like terms on each side.
4. Isolate the variable.
5. Check the solution.

III. Quadratic equations.
IV. Problem solving. Download worksheet.

Take care,
ALICIA