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OpenStudy (anonymous):
Simplify the following expression. a + 2c - 5b - c + a - b
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OpenStudy (callisto):
a + 2c - 5b - c + a - b = a + a - 5b - b + 2c - c = ...?
OpenStudy (anonymous):
???
OpenStudy (callisto):
Can you do it from there? Combine the like terms..
OpenStudy (anonymous):
im really stuck on it
OpenStudy (callisto):
Example: a+a = (1+1) a = 2a What is -5b-b?
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OpenStudy (anonymous):
-6b ?
OpenStudy (callisto):
Yes. Now, what is +2c-c?
OpenStudy (anonymous):
2a - 6b + c i got it (:
OpenStudy (callisto):
Cool!!~ See? You're NOT stuck on it :)
OpenStudy (anonymous):
thank you
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OpenStudy (callisto):
Welcome :)
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