Question

theses are fractions....

5/6x-1/5x+4=7/10x

Answer 1

yes... they are ;D

Answer 2

lol haha
last problem that had fractions someone didnt realize that was what they was

Answer 3

\[ \frac{ 5 }{ 6x } - \frac{ 1 }{ 5x } + 4 = \frac{ 7 }{ 10x }\]
is the above right?

Answer 4

yeah how did u get the line under it lol

Answer 5

if u tap the equation button below the chatbox here, it opens up a math screen thingy

Answer 6

anyways: easiest solution: flip it

Answer 7

\[\frac{ 5 }{ 6 }x\]

Answer 8

aww i see lol thank you very helpful

Answer 9

\[\frac{ 5 }{ 6x }−\frac{ 1 }{ 5x }+4=\frac{ 7 }{ 10x } \rightarrow \frac{ 6x }{ 5 } - \frac{ 5x }{ 1 } +\frac{ 1 }{ 4 } = \frac{ 10x }{ 7 }\]

Answer 10

nah, no worries ;D

Answer 11

:-)

Answer 12

one from last night

\[\frac{ 4 }{ 5}x-\frac{ 1 }{ 4 }x+14=\frac{ 9 }{ 10 }x\]

Answer 13

and for last night i got 40?

Answer 14

ahh, sorry, my bad

Answer 15

cool, so all u need is common denominator and you can add the tops together

Answer 16

(tops = numerators)

Answer 17

so common denominator of 1/5 , 1/6 and 1/10 = 1/30

so 5/6 becomes 25 / 30
1/5 becomes 6/30
7/10 becomes 21/30

new equation =
\[\frac{ 25 }{ 30 }x -\frac{ 6 }{ 30 }x + 4 = \frac{ 21 }{ 30 }x\]

Answer 18

now just add / subtract like terms as needed

Answer 19

@KupKaKe89 ? this all making sense?

Answer 20

mmm no lol i dont no anything about fractions

Answer 21

i got 60

Answer 22

that's cool, fractions are just a way of thinking about decimals
so 0.75 = three divided by four
also equals 12 divided by 16
also equals 120 divided by 160
and can be represented by the fractions :
3/4 or 6/8 or 9/12 ... etc
it all still refers to the one number (0.75)

Answer 23

so with fractions, what you do to the top number, you must do to the bottom number (otherwise its not referring to the same number)

so if we want to add 1/6, 1/7 and 3/4 together, we need a common base number (denominator)
current denominators are 6, 7 and 4
so want's one number all are factors of?
6 x 7 x 4 = 168
so 168 is the common denominator

1/6 = ? / 168
so 6 x what = 168 (7x4)
so 6 x 7 x 4 = 168
therefore what you do to the bottom line u must do to the top line
so 1 x 7 x 4 = 28

so new fraction = 28 / 168

etc...

Answer 24

and yeah, x = 60