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avatar+701 

what is the value of x? 

 

https://snag.gy/g2pqlN.jpg

 

)6x+10+x+2=180= 24

 this is my work but it wrong what is it i did wrong?

 Mar 4, 2019
 #1
avatar+102320 
+1

The sum of the angle measures = 180....so...

 

(x + 2)   +  (x )  + (6x + 10) =  180

 

8x + 12 = 180         

 

8x =  168                  divide both sides by 8

 

x = 21

 

 

cool cool cool

 Mar 4, 2019

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