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Mathematics 7 Online
OpenStudy (anonymous):

Solve the inequality –18 + y < –7.

OpenStudy (goldphenoix):

How can we get rid of -18?

OpenStudy (science0229):

You add 18 to the both sides. So it becomes \[18+(-18)=y <18+(-7)\] 18 and -18 cancel each other out, so we are left with... \[y <11\]

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