Question

Solve. Write in interval notation. 15-3|x-4|<18

Answer 1

`15-3|x-4|<18 \\\\-3|x-4|<3\\\\|x-4|>-1\\\\x\in (-\infty,\infty)`

Answer 2

Hi,

Solving:


`15 - 3 |x - 4| < 18 \\ - 3 * |x - 4| < 18 - 15 \\ - 3 * |x - 4| < 3 \\ 3 * |x - 4| > - 3 \\ x \in r`

Answer: The statement is true for any value of x.

Hope this helps.
r3t40