SOLUTION: how to solve using the addition and multiplication principle, 19-9y-9y<91

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Question 526547: how to solve using the addition and multiplication principle, 19-9y-9y<91
Answer by zoomkaboom4(62) About Me  (Show Source):
You can put this solution on YOUR website!
19-9y-9y<91
19-18y<91
-18y+19<91
-19 -19
-18y<72
/-18 /-18
y>-4
Any more questions? Message me:)
-Megan (Zoomkaboom4)