SOLUTION: Can someone help me solve & graph this? Solve the inequality and graph the solution. |2d-2|<10.8

Algebra.Com
Question 793913: Can someone help me solve & graph this?
Solve the inequality and graph the solution.
|2d-2|<10.8

Answer by rothauserc(4718)   (Show Source): You can put this solution on YOUR website!
|2d-2|<10.8
-10.8 < 2d-2 < 10.8 [ this is the pattern for < ]
-8.8 < 2d < 12.8
-4.4 < d < 6.4
therefore this is the open interval (-4.4, 6.4) on the number line
an open interval includes all real numbers between the two end points BUT not the endpoints themselves!
here is the number line and the two points identified


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