10 - 6x = 160 - 10x
     +6x            +6x
-10 + 6 = -4
10 = 160 - 4x
         -160
10 - 160 = -150
-4x = -150
-4x/4 = -150/-4 
x= 37.5
        
             
        
        
        
Answer:
Um i cant see the picture
Step-by-step explanation:
 
        
             
        
        
        
4/3 *3.14*4.5^3-Donut Hole
4/3 *3.14*3^3-Mini Donut
Then Subtract the greater answer from the smaller one.