SOLUTION: 2-3/4z=1/8z+9

Question 161449: 2-3/4z=1/8z+9
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
2-3/4z=1/8z+9
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Get all the z terms on the same side, the numbers on the other side.
-3/4z - 1/8z = 7
Add the z terms
-6/8z - 1/8z = 7 (3/4 = 6/8)
-7/8z = 7
Multiply by 8z
-7 = 56z
z = -7/56
z = -1/8

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