Question

4x-7/2 is greater than 4@petiteme

Answer 1

You there?

Answer 2

yes

Answer 3

First, transpose -7/2 to the other side.

Answer 4

It will be 4x > 4 + 7/2 right?

Answer 5

ok

Answer 6

Then both should be fraction..So that you can add them. Can you do it?

Answer 7

not clear

Answer 8

It will be like this...

Answer 9

\[4x > \frac{ 6 }{ 2 } + \frac{ 7 }{ 2 }\]

Answer 10

Do you know how I got it? :D

Answer 11

not really i was thing 4=8/2

Answer 12

Huh?

Answer 13

So 4x > 13/2 right?

Answer 14

but how did you get the 6/2

Answer 15

The GCF is 2 right?

Answer 16

So it is 4/1 .... 2 is multiplied to 1 then added to 4

Answer 17

You will get 6/2

Answer 18

i see

Answer 19

Then I can know add it cause they both have the same denominator. So it is 13/2 right?

Answer 20

now*

Answer 21

So the equation is now 4x > 13/2

Answer 22

yes

Answer 23

ok

Answer 24

Divide both sides by 4

Answer 25

x=13/8 or 1.625

Answer 26

I think you did it wrong. You should multiply 4 to 13

Answer 27

You should get 52/2

Answer 28

how

Answer 29

52/2 is 4.13, not 13/2 divided by 4

Answer 30

Ohhh yeah my bad :/ Hehe. So it will be 13/8 ^_^

Answer 31

You got it right ^_^ Good job!

Answer 32

ok

Answer 33

4x-7/2 > 4
4x-7>8
4x>13
x>13/4

Answer 34

Close this question if you don't have any questions anymore:D

Answer 35

can I ask one more please!

Answer 36

Sure...

Answer 37

by the way how do u write the symbols like greater than

Answer 38

In your keyboard :) Click shift then period

Answer 39

-6\[-6<-2x+6\le12\]

Answer 40

Now subtract -2 from each part

Answer 41

ok

Answer 42

\[-8<-2x +4\le10\]

Answer 43

NO WAIT. Subtract 6 to both parts-.- Sorry.

Answer 44

Not -2 :/ Sorry.

Answer 45

ok

Answer 46

It is -12 < -2x < 6

Answer 47

\[that would be -12<-2x \le6\]

Answer 48

Correct! Then divide both sides by -2 :)

Answer 49

Because you are dividing a negative number, the inequalities change direction.

Answer 50

\[-6>x \ge-3\]

Answer 51

The -6 should only be 6 :)

Answer 52

Negative divided by a negative is a positive ^_^

Answer 53

oh yea..thanks

Answer 54

YW ^_^

Answer 55

\[6>x \ge-3 \right?\]

Answer 56

\[6>x \ge-3\]

Answer 57

right?

Answer 58

Good Job! :)

Answer 59

is that the final answer?

Answer 60

But to be neat it is better to have the smaller number on the left, larger on the right. So let us swap them over and make sure the inequalities point correctly.

Answer 61

ok

Answer 62

:)

Answer 63

\[-3lex <6\]

Answer 64

\[-3\le x <6\]

Answer 65

is that right?

Answer 66

yes :)

Answer 67

ok

Answer 68

Petite is very sweet girl, and helpful too. :)