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KE8717504
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what number mulitplied by the numerator and added to the denominator of 4/9 makes the resulting fraction equilavent to 7/4?? the number is?
 one year ago
 one year ago
KE8717504 Group Title
what number mulitplied by the numerator and added to the denominator of 4/9 makes the resulting fraction equilavent to 7/4?? the number is?
 one year ago
 one year ago

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KE8717504 Group TitleBest ResponseYou've already chosen the best response.0
@ArkGoLucky
 one year ago

ArkGoLucky Group TitleBest ResponseYou've already chosen the best response.0
um I don't think this is possible because the numerator of the first fraction is not changed so it can't equal the second fraction. ever
 one year ago

ArkGoLucky Group TitleBest ResponseYou've already chosen the best response.0
4 does not equal 7
 one year ago

KE8717504 Group TitleBest ResponseYou've already chosen the best response.0
it dosent' have a answer box for not a answer
 one year ago

KE8717504 Group TitleBest ResponseYou've already chosen the best response.0
@jim_thompson5910
 one year ago

KE8717504 Group TitleBest ResponseYou've already chosen the best response.0
I have no idea either
 one year ago

ArkGoLucky Group TitleBest ResponseYou've already chosen the best response.0
oh wait nvm, there is an answer. The number just has to be a fraction
 one year ago

ArkGoLucky Group TitleBest ResponseYou've already chosen the best response.0
Is there a box for a fraction?
 one year ago

ArkGoLucky Group TitleBest ResponseYou've already chosen the best response.0
okay cool
 one year ago

KE8717504 Group TitleBest ResponseYou've already chosen the best response.0
do u know it? lol
 one year ago

ArkGoLucky Group TitleBest ResponseYou've already chosen the best response.0
okay got
 one year ago

ArkGoLucky Group TitleBest ResponseYou've already chosen the best response.0
so here's what you do so make an equation say x is the number you're looking for try to think of a way you can make an equation using x
 one year ago

ArkGoLucky Group TitleBest ResponseYou've already chosen the best response.0
ask if you need help
 one year ago

ArkGoLucky Group TitleBest ResponseYou've already chosen the best response.0
I'll give you a hint use 4x
 one year ago

KE8717504 Group TitleBest ResponseYou've already chosen the best response.0
ok so what do i do now with the 4x?
 one year ago

KE8717504 Group TitleBest ResponseYou've already chosen the best response.0
is the answer going to be 2? @ArkGoLucky
 one year ago

ArkGoLucky Group TitleBest ResponseYou've already chosen the best response.0
not quite. I'll just show you the equation. So you know that the number x, when multiplied by the numerator(4) then added to the denominator(9) equals 7/4 That means 4/9+4x=7/4
 one year ago

KE8717504 Group TitleBest ResponseYou've already chosen the best response.0
so 7/4 is the answer or do i solve that?
 one year ago

ArkGoLucky Group TitleBest ResponseYou've already chosen the best response.0
no, now you solve for x, which is the number you're looking for
 one year ago

KE8717504 Group TitleBest ResponseYou've already chosen the best response.0
i got 47/144?
 one year ago

KE8717504 Group TitleBest ResponseYou've already chosen the best response.0
is that right or wrong?
 one year ago

ArkGoLucky Group TitleBest ResponseYou've already chosen the best response.0
the numerator is right except it's a negative and the denominator is wrong
 one year ago

KE8717504 Group TitleBest ResponseYou've already chosen the best response.0
how did i get the denominator wrong?
 one year ago

ArkGoLucky Group TitleBest ResponseYou've already chosen the best response.0
did you solve x in\[\frac{ 4 }{ 9+4x }=\frac{ 7 }{ 4 }\]
 one year ago

KE8717504 Group TitleBest ResponseYou've already chosen the best response.0
yea and i got that big fraction
 one year ago

ArkGoLucky Group TitleBest ResponseYou've already chosen the best response.0
try plugging in your answer into that equation
 one year ago

ArkGoLucky Group TitleBest ResponseYou've already chosen the best response.0
okay I'll show you how to solve for x multiply both sides of the equation by the common denominator. In this case, it is (4)(9+4x) this is to rid of the fractions
 one year ago

ArkGoLucky Group TitleBest ResponseYou've already chosen the best response.0
when you do this, you get 16=7(9+4x) I'm sure you can solve for x now
 one year ago
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