Question

x-8/5=2/4

21/2
9/2
5/2
18

Answer 1

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Mizuki
x-8/8=2/4

21/2
9/2
5/2
18
\(\color{#0cbb34}{\text{End of Quote}}\)

8/8 = ?

Answer 2

1

Answer 3

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Mizuki
1
\(\color{#0cbb34}{\text{End of Quote}}\)
Okay then. We started from here\[x-\frac{8}{8}=\frac{2}{4}\]Now we get\[x-1=\frac{2}{4}\]

Answer 4

x-1=1/2

Answer 5

Could be \[
\frac{x-8}{8}=\frac 24
\]

Answer 6

\(\color{#0cbb34}{\text{Originally Posted by}}\) @wio
Could be \[\frac{x-8}{8}=\frac 24\]
\(\color{#0cbb34}{\text{End of Quote}}\)


Well. Maybe. @Mizuki is he right?

Answer 7

wrong

Answer 8

LOL. Sorry then @wio o_o

Answer 9

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Mizuki
x-1=1/2
\(\color{#0cbb34}{\text{End of Quote}}\)
Okay then, moving the 1 over to isolate x\[x=\frac{1}{2}+1\]What does 1 equal in terms of halves?\[1=\frac{?}{2}\]

Answer 10

3/2

Answer 11

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Mizuki
3/2
\(\color{#0cbb34}{\text{End of Quote}}\)

Did you add or are you saying 1 = (3/2)?

Answer 12

yea?

Answer 13

\[\frac{?}{2}=1\rightarrow1(2)=?\rightarrow ?=2\]\[1=\frac{2}{2}\]

Answer 14

So then... you add that to 1/2\[x=\frac{2}{2}+\frac{1}{2}\rightarrow x=\frac{3}{2}\text{ OR }1\frac{1}{2}\text{ OR }1.5\]

Answer 15

Is that what you got? @Mizuki

Answer 16

yes

Answer 17

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Mizuki
yes
\(\color{#0cbb34}{\text{End of Quote}}\)

Okay then you've got the answer :D congrats

Answer 18

its not on the multiple choice

Answer 19

yea

Answer 20

Which one? @Mizuki

Answer 21

21/2

Answer 22

It's 1 and 1/2 ??

Answer 23

the question is x-8/5=2/4

Answer 24

You said 8/8 lol

Answer 25

http://prntscr.com/ah4ppj
ok here we go. what is the common denominator? that is the common multiple of 5 and 4

Answer 26

20

Answer 27

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Mizuki
20
\(\color{#0cbb34}{\text{End of Quote}}\)
Yep! so then\[x-\frac{8}{5}=\frac{2}{4}\]will become this first\[x=\frac{8}{5}+\frac{2}{4}\]Applying the common denominator 20,\[x=4\left(\frac{8}{5}\right)+5\left(\frac{2}{4}\right)\]What did you get?

Answer 28

\[\frac{ 32 }{ 20} +\frac{ 10 }{ 20}= \frac{ 42 }{ 20}\]

Answer 29

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Mizuki
\[\frac{ 32 }{ 20} +\frac{ 10 }{ 20}= \frac{ 42 }{ 20}\]
\(\color{#0cbb34}{\text{End of Quote}}\)

Ok, and that simplifies to?
*if this is an answer already then don't simplify it, otherwise it is recommended to

Answer 30

\[\frac{ 21 }{ 10}\]

Answer 31

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Mizuki
\[\frac{ 21 }{ 10}\]
\(\color{#0cbb34}{\text{End of Quote}}\)

Yes good job :D