SOLUTION: SOS!
-5 <= 2x + 7 <= 3
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Question 630587: SOS!
-5 <= 2x + 7 <= 3
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
-5 <= 2x + 7 <= 3
-5 ≤ 2x+7 ≤ 3
add -7
-12 ≤ 2x ≤ -4
divide by 2
-6 ≤ x ≤ -2
number line:
<....[-6<===>-2]........>
solution:
[-6,-2]
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