SOLUTION: Solve the inequality and give the solution in interval notation --- 7 <_ 3x + 1 _< 19. Can you show me how to do this problem. I am having trouble.
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Question 762160: Solve the inequality and give the solution in interval notation --- 7 <_ 3x + 1 _< 19. Can you show me how to do this problem. I am having trouble. Answer by lwsshak3(11628) (Show Source):
You can put this solution on YOUR website! Solve the inequality and give the solution in interval notation
-7≤ 3x+1 ≤ 19
add (-1) to each term
-8≤ 3x ≤ 18
divide each term by -3 and reverse inequality signs
8/3≥ x ≥-6
solution: [-6, 8/3]
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