Question

3x + 1 < 4 or 2x – 5 > 7

a. x > 1 OR x < 6
b. x > 1 OR x > 6
c. x < 1 OR x > 6
d. 1 < x < 6

@iGreen

Answer 1

@iGreen get started.. :)

Answer 2

xD

Answer 3

3x + 1 < 4

Subtract 1 to both sides:

3x < 3

Divide 3 to both sides..what's 3 / 3? @pigglet

Answer 4

1

Answer 5

Yes.

There fore x < 1. Now let's solve the next one.

Answer 6

2x - 5 > 7

Add 5 to both sides:

2x > 12

Divide 2 to both sides. What's 12 / 2? @pigglet

Answer 7

6

Answer 8

Yep, that gives us x > 6.

So our answers are:

x < 1 and x > 6

Answer 9

Thank you!

Answer 10

No problem.