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Giridhar Malladi Grade: 12
        

How to solve   1. 4x+6x=9x ?


                    2. x-2/x-1  = 1-2/x-1  ?

7 years ago

Answers : (1)

askiitian.expert- chandra sekhar
10 Points
										

Hi Giridhar,


22x+2x3x=32x


divide both sides by 2x3x


(2/3)x+1=(3/2)x


1/y+1=y


y2-y-1=0


y=(1+√5)/2 _ve is not valid.


(3/2)x=(1+√5)/2


x=[log(1+√5)/2]/[log 3/2]

7 years ago
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