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OpenStudy (anonymous):
a+b-7a-7b
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OpenStudy (leader):
Like terms...
OpenStudy (leader):
Regroup them a-7a+b-7b
OpenStudy (leader):
1-7=-6 So -6a-6b
OpenStudy (leader):
Do you have to factor it?
OpenStudy (leader):
Becasue then it will become -6(a+b)
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OpenStudy (midhun.madhu1987):
|dw:1415722147881:dw|
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