How do you solve \frac { b } { b + 7} - 9= \frac { - 7} { b + 7}bb+7−9=−7b+7?
1 Answer
May 25, 2017
No solution
Explanation:
Multiply both sides by
This becomes:
Consolidate the
Add
This becomes:
Divide both sides by
This becomes:
However, don't forget about the initial condition.