Solve for x.
7x – 9 < 12 or 1x + 8 > 11

Step-by-step explanation:

Let's solve the inequalities separately.

7x - 9 < 12

Add 9 on both sides:

7x < 21

Divide 7 on both sides:

x < 3

x + 8 > 11

Subtract 8 on both sides:

x > 3

This doesn't make sense, did you mean to add something next to the 1 in front of x?

Hypothetically, let's say it's 7x - 9 < 12 or 1/3x + 8 > 11

We would have x < 3 because the first inequality is the same.

1/3x + 8 > 11

We would subtract 8 on both sides:

1/3x > 3

Multiply 3 on both sides:

x > 9

Then the answer would be 3 < x < 9

366

step-by-step explanation: