SOLUTION: If (-20)+(-19)+(-18)+...+x, what is the value of x? The choices are -45 -35 -28 -24 -20 Note:One of the choices is the answer

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Question 534128: If (-20)+(-19)+(-18)+...+x, what is the value of x? The choices are
-45
-35
-28
-24
-20
Note:One of the choices is the answer
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
If (-20)+(-19)+(-18)+...+x, what is the value of x?
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