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Elementary Algebra and Functions Videos 36 videos

TSI Math: Creating and Solving a System of Equations from a Word Problem
15 Views

4 large pitchers and 1 small pitcher hold a total of 208 ounces. 2 large pitchers and 2 small pitchers hold a total of 128 ounces. How many ounces...

TSI Math: Finding the Cost of Pears through Division and Multiplication
4 Views

If 9 pears cost $2.52, then how much do 4 pears cost?

TSI Math: How Many Baseball Games Did a Team Win?
8 Views

Last season, the One Hit Wonders played 67 baseball games. If they won 11 more games than they lost, how many games did they win?

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TSI Math: Which Option Solves an Inequality? 23 Views


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Description:

Which of the following values is a solution of the inequality 11 – 7x


Transcript

00:02

Okay sy match members last in the series of five

00:05

here here we go Here is the question Which of

00:06

the following values is a solution of the inequality Eleven

00:10

minus seven Acts is less than 60 Well the general

00:18

idea of solving an inequality is the samos solving an

00:21

equation instead the little equal thing We got the duck

00:25

mouth there Yeah well we want to isolate acts poor

00:28

lonely acts Variables are always getting isolated like that They're

00:31

naughty They sit in the chair and stare at the

00:32

wall All right First subtract eleven from both sides that

00:35

gets us negative Seven Acts is less than 49 Next

00:39

we divide both sides by negative seven and you know

00:42

what that does it's going to cause us to flip

00:44

around the duck mouth You like that So when we

00:47

do we need to reverse that direction of the inequality

00:49

symbol There flipped that sucker around like a house on

00:52

hdtv So the on ly answer choice That's greater than 00:00:56.135 --> [endTime] negative seven is zero d that's it We're done

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