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How do you solve #-1-10a<-1" or "10+3a<=-5#?

1 Answer

Jun 21, 2018

#0 < a ≤ -5#

Explanation:

#−1−10a<−1# or # 10+3a≤−5#
#-10a<-1+1# or #3a≤-5-10#
#-10a<0# or #3a≤-15#
#a>0# or #a≤ -5#
0 < a ≤ -5

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