Algebra

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Solve and graph.

x+12<-8 or x+12>2
The solution is
{ x | x< or X > }

• Algebra -

subtract 12 from all sides.

x<-20 or x>-10

x belongs to set of numbers less than -20 and greater than -10, or even easier, -20<=XNOT<=-10
check my thinking.

• Algebra -

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