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OpenStudy (anonymous):
Simplify the following expression. two a plus three minus nine b minus a minus seven A. three a plus nine b plus ten B. three a minus nine b minus four C.a minus nine b minus four D. a plus nine b plus ten
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OpenStudy (anonymous):
2a+3-9b-a-7=a-9b-4
OpenStudy (anonymous):
what do you do to get that answer @xjakester
OpenStudy (cggurumanjunath):
C.a minus nine b minus four
OpenStudy (cggurumanjunath):
@Lindsey103
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