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File 126295321085.jpg - (47.37KB , 600x733 , math_jokes.jpg )
178 No. 178
Prove it

(x+3) / (x+2) = 1 + 1 / (x+2)
Expand all images
>> No. 184
No.
>> No. 190
just multiply the left by its own denominator, and the right by the left's denominator. the left cancels to x+3 and the right be x+2+1. sheesh. i was able to do this out in under 8 minutes, but then again i am a computer scientist.
>> No. 201
>>190
No.
>> No. 203
i^2
>> No. 221
>>190
funny, that's how I saw how to solve it at first too.
then i realized if you do long division on the left, you get the right
>> No. 239
Fucking idiots
>> No. 240
(x+3)/(x+2)=(1/(x+2))+1 (simplified)
((x+3)/(x+2))-(1/(x+2))-1=0 (moved right over)
ex. x=any number ((13+3)/(13+2)-(1/(13+2))-1=0
(13+3)/(13+2)=1+(1/(13+2))

bitches....
>> No. 289
File 127395661060.jpg - (27.14KB , 360x450 , i-cant-believe-its-not-butter-ufo-x-files-i-want-t.jpg )
289
>>178

Multiply everything by the LCD (which is (x+2)) to eliminate the fractions. Combine like terms and you get:
x+3=x+3

This is a true statement duh, but you could subtract to get 0=0, so
x=infinite solutions

Try this one, its kind of harder:

Solve for x:

x^3+3x^2-x-3=0
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