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avatar+217 

what is the  solution to this equation ?

 

x+20+10 x=20+9 x

 

A: x=0

 

B: x =2

 

C: x=20

 

D: x=10

 Feb 26, 2019
 #1
avatar+101871 
+1

x+ 20+10x = 20 + 9x      simplify each side

 

11x + 20  = 20 + 9x       subtract  9x, 20 from both sides

 

2x = 0      divide  both sides by 2

 

x = 0

 

 

cool coolcool  

 Feb 26, 2019
 #2
avatar+217 
+1

thanks math god

raziel305  Feb 26, 2019

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