SOLUTION: Solve. Graph the solution and leave your answer in interval notation. | 4 - 3x | - 7 (is greater than or equal to) 12

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Solve. Graph the solution and leave your answer in interval notation. | 4 - 3x | - 7 (is greater than or equal to) 12      Log On


   

Question 58920: Solve. Graph the solution and leave your answer in interval notation.
| 4 - 3x | - 7 (is greater than or equal to) 12
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
| 4 - 3x | - 7 (is greater than or equal to) 12
|4-3x|>=12
(4-3x)>=12 or -(4-3x)>=12
3x<=-8 or 4-3x<=-12
x<=-8/3 or 3x>=16
x<=-8/3 or x>=16/3
Both intervals are part of the solution set.
Cheers,
Stan H.