I'm pretty sure its 80, if this isnt for school i suggest Calculator Soup's LCM calculator (:
        
                    
             
        
        
        
-12x - 0.4 > 0.2(36.5x + 80) - 55    Remove the brackets.
-12x - 0.4 > 7.3x + 16 - 55               Combine the like terms on the right
-12x - 0.4 > 7.3x - 39                      Add 12x to both sides
- 0.4 > 7.3x + 12x - 39    
- 0.4 > 19.3x - 39                            Add 39 to both sides.
-0.4 + 39 > 19.3x                              Combine like terms on the left
38.6 > 19.3x                                    Divide by 19.3
38.6 / 19.3 > x
2 > x
 
 
        
             
        
        
        
Answer:
50% duhh
Step-by-step explanation:
25% is also a equation
 
        
             
        
        
        
Answer:
y=24
Step-by-step explanation:
4y+7+3y+5=180
7y=168
y=24