ShmoopTube

Where Monty Python meets your 10th grade teacher.

Search Thousands of Shmoop Videos


Algebra I Videos 81 videos

ACT Math 2.2 Intermediate Algebra
471 Views

ACT Math Intermediate Algebra Drill 2, Problem 2. How else can the expression be written?

GED Math 1.3 Rational Numbers
367 Views

GED Math 1.3 Rational Numbers. Which answer best fills in the blank?

Simplifying Radicals
9742 Views

We don't like knocking people down to size, but we do like simplifying radicals. Join us?

See All

ACT Math 2.5 Intermediate Algebra 289 Views


Share It!


Description:

ACT Math Intermediate Algebra Drill 2, Problem 5. Solve for x in this inequality.

Language:
English Language

Transcript

00:02

Shmoop de jour time on your plate.

00:06

Solve for x: the absolute value of 16 plus x is less than or equal to 30.

00:12

And here are the potential answers...

00:17

OK so what is this question asking?

00:20

Not much... it just wants to know what "x" is.

00:23

Well, as in all absolute value questions, start by ignoring the lines at first...

00:28

...16 plus what amount is still less than 30?

00:32

Well, we know 14 has to be one of the numbers so it's gotta be A or D...

00:36

...but we also know it's a range, not just a number so... boom. By elimination, it has

00:41

to be D.

00:42

No need to waste any more of this beautiful day screwing around with any of the other

00:46

answer choices.

00:47

Get out there and start playing.

Related Videos

ACT Math 3.1 Plane Geometry
2559 Views

ACT Math: Plane Geometry Drill 3, Problem 1. What is the area of the trapezoid shape in the video?

Inequalities in Number Lines
3235 Views

ACT Math: Coordinate Geometry Drill 1, Problem 1. Which inequality is expressed by the number line?

ACT Math 3.1 Intermediate Algebra
1956 Views

ACT Math: Intermediate Algebra: Drill 3, Problem 1. Find the fifth number in the series.

Solving Rational Equations with One Variable
4719 Views

You don't want to leave a bunch of unsolved rational equations sitting around.

Solving Inequalities Using Addition, Subtraction, Multiplication, and Division
6355 Views

Solving inequalities using blob fish? Yes, please!