+0  
 
-1
206
1
avatar+282 

help

lizagame  Mar 29, 2017
edited by lizagame  Mar 29, 2017
 #1
avatar+88871 
+1

2f  = 120    divide both sides by 2

 

f  = 60

 

Note that 2f + 3g  = 180  ....so....

 

2(60) +  3g  = 180

 

120 + 3g   = 180     subtract   120  from each side  

 

3g  =  60      divide both sides by 3

 

g = 20

 

 

 

cool cool cool

CPhill  Mar 29, 2017

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