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OpenStudy (gabylovesyou):
Check my answer please :) Simplify the following expression a + 5c − b − c + a − b A. 2a − 2b + 4c B. a − b + 4c C. 2a − b + 4c ****Answer <---- D. 2a − b + 6c Evaluate: 8 − (−7) B. 15 Evaluate: −10 + 3 B. -7 Evaluate: 5(6 − 3) − 1 • 6 D. 9
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OpenStudy (anonymous):
All are right except first one...
OpenStudy (anonymous):
Check first one once again...
OpenStudy (gabylovesyou):
Can you show me how to do the first one ?? :)
OpenStudy (anonymous):
you did almost right but tell me first: -b - b = ???
OpenStudy (gabylovesyou):
I know now its A right??
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OpenStudy (anonymous):
Yes... Right...
OpenStudy (gabylovesyou):
yaaaay!! ok thank you :)
OpenStudy (anonymous):
Welcome..
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