SOLUTION: Solve the inequality, write its solution set in interval notation, and graph the solution set on a number line. -4(1+k)>-6-3(k+3)

Algebra ->  Linear-equations -> SOLUTION: Solve the inequality, write its solution set in interval notation, and graph the solution set on a number line. -4(1+k)>-6-3(k+3)      Log On


   

Question 979251: Solve the inequality, write its solution set in interval notation, and graph the solution set on a number line.
-4(1+k)>-6-3(k+3)
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
-4%281%2Bk%29%3E-6-3%28k%2B3%29
-4-4k%3E-6-3k-9
-4-4k%2B4k%3E4k-3k-15
-4%3Ek-15
-4%2B15%3Ek-15%2B15
11%3Ek
or
k%3C11
its solution set in interval notation:
(-infinity,11)
solution set on a number line:
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