Answer:
x = 1
General Formulas and Concepts:
<u>Pre-Algebra</u>
Distributive Property
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtraction Property of Equality
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
1/2(8x - 4) = 2x
<u>Step 2: Solve for </u><em><u>x</u></em>
- [Distributive Property] Distribute 1/2:                                                              4x - 2 = 2x
- [Subtraction Property of Equality] Subtract 2x on both sides:                      2x - 2 = 0
- [Addition Property of Equality] Add 2 on both sides:                                    2x = 2
- [Division Property of Equality] Divide 2 on both sides:                                  x = 1
 
        
                    
             
        
        
        
Answer:
79 degrees
Step-by-step explanation:
Quadrilaterals have a total of 360 degrees. They already gave you three of them so you just have to add all the given degrees and subtract it by 360. 101+124+56=281 ; 360-281=79
 
        
             
        
        
        
Answer: 63.3
Step-by-step explanation:
9.5v + 8.7w
v = 3 
w = 4
9.5(3) + 8.7(4)
28.5 + 34.8
63.3
 
        
                    
             
        
        
        
Answer:
75% of 500 > 50% of 100
Step-by-step explanation:
there is more than one answer tho
 
        
             
        
        
        
I do not understand ???????????????????