SOLUTION: Can someone help me with this? Perform the indicated operation. 4sqrt(5)-9sqrt(5)+sqrt(5)

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Question 796012: Can someone help me with this?
Perform the indicated operation.
4sqrt(5)-9sqrt(5)+sqrt(5)
Answer by fcabanski(1391) About Me  (Show Source):
You can put this solution on YOUR website!
Treat sqrt%285%29 like any variable. It's like 4 apples - 9 apples + 1 apple. 4-9+1 = -4.


4%2Asqrt%285%29-9%2Asqrt%285%29%2Bsqrt%285%29+=+-4%2Asqrt%285%29