SOLUTION: Solve -6 <_ 3 + x < 4

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Question 202273: Solve -6 <_ 3 + x < 4
Answer by RAY100(1637) About Me  (Show Source):
You can put this solution on YOUR website!
-6<=3+x<=4
.
subst 3
.
-9<=x<=1
.
check,,,-6<=3-9,,,,ok
3+1<=4,,,,,ok