Try another version of this question Box 1: Enter your answer using interval notation. Example: [2,5)
Solve: `| 3 x + 7 | > 8`
Give your answer as an interval.
Note: Type oo for the infinity symbol `oo` and U for the union symbol `cup`
Use U for union to combine intervals. Example: (-oo,2] U [4,oo)
Enter each value as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for an empty set. Use oo to enter Infinity. `(-oo,-5)U(1/3,oo)`