SOLUTION: 9X3/-21+-13/ the / is suppose to be a straight up and down bar. Please show your work so that I can understand how you got the answer. Thank you very much in advance.

Algebra ->  Real-numbers -> SOLUTION: 9X3/-21+-13/ the / is suppose to be a straight up and down bar. Please show your work so that I can understand how you got the answer. Thank you very much in advance.      Log On


   



Question 623372: 9X3/-21+-13/ the / is suppose to be a straight up and down bar. Please show your work so that I can understand how you got the answer. Thank you very much in advance.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
9X3/-21+-13/ the / is suppose to be a straight up and down bar. Please show your work so that I can understand how you got the answer. Thank you very much in advance.
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Is X a variable?
Use * for multiply, the asterisk.
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| is the shifted \