-15 < - 11 - 6u

1 answer

To solve this inequality, we can start by simplifying the expression on the right side:

-15 < -11 - 6u

Next, let's isolate the term with "u" by adding 11 to both sides:

-15 + 11 < -11 - 6u + 11

-4 < -6u

Now, divide both sides by -6. Since we are dividing by a negative number, the inequality sign changes direction:

(-4) / (-6) > u

4/6 > u

2/3 > u

Therefore, the inequality can be written as:

u < 2/3