SOLUTION: Find the solution set of the inequality and write it with interval notation. Show the solution set on the real number line. -3 ≤ 3x+7 ≤ 1/2

Algebra ->  Inequalities -> SOLUTION: Find the solution set of the inequality and write it with interval notation. Show the solution set on the real number line. -3 ≤ 3x+7 ≤ 1/2      Log On


   

Question 1014349: Find the solution set of the inequality and write it with interval notation. Show the solution set on the real number line.
-3 ≤ 3x+7 ≤ 1/2
Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
-3 ≤ 3x+7 ≤ 1/2
subtract 7
-10 ≤ 3x ≤ -13/2
divide by 3
-20/6 ≤ x ≤ -13/6
solution set is [-20/6, -13/6]
here is the number line graph
number_line%28+600%2C+-10%2C+10%2C+x+=+-20%2F6%2C+x+=+-13%2F6%29