13-x = 13- x 
theres is no answer for that x its a variable and 13 is a constant so is just 13-x
        
                    
             
        
        
        
Answer:
2w=3-1
2w=2
w=2/2
w=1
Step-by-step explanation:
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Answer:
12*sqrt(3)
Step-by-step explanation:
since it is isosceles its angles are 45, 45, 90, therefore the hypotenuse is 12*sqrt(3).
 
        
             
        
        
        
3+14=17 HHS’s hdhbd hdhhd