SOLUTION: what do u do with a single number in Parentheses like this (7)=70 how would u solve that problem

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Question 216391: what do u do with a single number in Parentheses like this (7)=70 how would u solve that problem
Answer by bob123132(33) About Me  (Show Source):
You can put this solution on YOUR website!
Well are you sure there is no variable like x?
because if there was 7x=70 then you just divide out and get x=10.