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4 does not equal 7

it dosent' have a answer box for not a answer

I have no idea either

oh wait nvm, there is an answer. The number just has to be a fraction

ok.

Is there a box for a fraction?

yea

okay cool

do u know it? lol

okay got

it

ask if you need help

I'll give you a hint
use 4x

ok so what do i do now with the 4x?

is the answer going to be 2? @ArkGoLucky

so 7/4 is the answer or do i solve that?

no, now you solve for x, which is the number you're looking for

i got 47/144?

is that right or wrong?

almost

the numerator is right except it's a negative and the denominator is wrong

how did i get the denominator wrong?

did you solve x in\[\frac{ 4 }{ 9+4x }=\frac{ 7 }{ 4 }\]

yea and i got that big fraction

try plugging in your answer into that equation

when you do this, you get 16=7(9+4x)
I'm sure you can solve for x now