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0,64x=x+0,09 How can i solve it?

 Oct 2, 2017
 #1
avatar+98090 
+1

0.64x =  x + 0.09      it makes it easier  if you multiply through by  100....so we have

 

64x  = 100x  +  9        subtract 100x from both sides

 

-36x  = 9       divide both sides by -36

 

 = -9 / 36   = -1/4

 

 

cool cool cool

 Oct 2, 2017
 #2
avatar+18 
+1

combine like terms.combine 0,064x and x. there is a 1 infront of the x that you can not see so what you will do is add the two you will get 0,065x + 0,09 smiley. just remember that there is a ivisable 1 beforea x that is singular 

 Oct 2, 2017

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