How do you solve #15g+18>13g-2>=6+15g#?

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Answer 1 · 2018-07-05T06:55:07

#-10 < g ≤ -4#

Do

#i) \ 15g + 18 > 13g - 2 #

#15g - 13g > -18 - 2#

#2g > -20#

#g > -10#

and

#ii) \ 13g-2 ≥ 6 + 15g#

#13g - 15g ≥ 2 + 6#

#-2g ≥ 8#

#g ≤ -4 -># [division by a negative number = sign change]