Question

-4 greater than or equal to 5 + 3x greater than or equal to 11

Answer 1

`-4\geq5+3x\geq11-\text{It has not sense}\ -4\geq11!!!\\\\x\in\O\ (no\ solution)`

`-4\leq5+3x\leq11\ \ \ \ |-5\\\\-9\leq3x\leq6\ \ \ \ |:3\\\\-3\leq x\leq2\to x\in[-3,\ 2]`