66.6k views
3 votes
X/2 + 4 < 18

What is the value of x?
And what does the point on the number line look like?
Someone help me

Worth 29 points

2 Answers

4 votes

Answer:

x<28

Explanation:

x/2+4<18

multiply the 2 on both sides to get rid of it

x+8<36

isolate the x

x<28

on the number line, it's an open circle with the arrow pointing to the left.

User Rlb
by
5.1k points
6 votes

Answer:

x<28

Explanation:

Isolate x

First, subtract 4 on both sides

x/2+<14

Then, multiply both sides by 2 to get x alone

x<28

On a number line, there would be an open circle (not filled in dot) on 28, and the entire left side of the number line would be filled in

User Rouhollah Mazarei
by
4.9k points