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How do you do (9+3)-3x+34^2-8(2-9)=38x? 

 Apr 1, 2015

Best Answer 

 #1
avatar+128707 
+5

(9+3)-3x+34^2-8(2-9)=38x    simplify

12 - 3x + 34^2 - 8(-7) = 38x

12 - 3x +  1156 + 56 = 38x

1223 - 3x = 38x      add 3 x to both sides

1224 = 41x        divide both sides by 41

x =  about 29.8536585365853659

 

  

 Apr 1, 2015
 #1
avatar+128707 
+5
Best Answer

(9+3)-3x+34^2-8(2-9)=38x    simplify

12 - 3x + 34^2 - 8(-7) = 38x

12 - 3x +  1156 + 56 = 38x

1223 - 3x = 38x      add 3 x to both sides

1224 = 41x        divide both sides by 41

x =  about 29.8536585365853659

 

  

CPhill Apr 1, 2015

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