How do you solve #1- \frac{7}{9} a = - \frac{5}{9}#?
1 Answer
Explanation:
If you are solving for a, you would first find the common denominator between the two fractions, but they have already given equal denominators.
Multiply both sides by 9 to get rid of the fractions (they call this fraction busting...)
Next, you can add
Now divide both sides by 7...