SOLUTION: solve: 6 - z 3z - 7 ----- - ------- = z - 2 2

SOLUTION: solve: 6 - z 3z - 7 ----- - ------- = z - 2 2 - z simplify answer

Question 144502: solve:
6 - z 3z - 7
----- - ------- =
z - 2 2 - z
simplify answer

Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
6 - z 3z - 7
----- - ------- =
z - 2 2 - z
:
-
:
Note that if we can multiply the 2nd denominator by -1, changes the signs inside the brackets
-
:
dividing by -1 changes the sign of the fraction
+
:
The denominators are the same:
=
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