SOLUTION: 9jb+4=7b

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Question 163371: 9jb+4=7b
Answer by checkley77(12844) About Me  (Show Source):
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9jb+4=7b
Solving for j:
9jb=7b-4
j=(7b-4)/9b Answer.
Solving for b:
9jb-7b=-4
b(9j-7)=-4
b=-4/(9j-7) Answer.