Hello!
To solve algebraic equations, we need to use SADMEP. SADMEP is an acronym used only solve for x in algebraic equations. SADMEP is expanded to be: subtraction, addition, division, multiplication, exponents, and parentheses. 
(a) 4 + 2(-1) = 10 + 2 (multiply) 
4 + -2 = 10 + 2 (add) 
2 = 12 
This equation has no solutions because <u>2 is never equal to 12</u>. 
(b) 30 = 10 - (6 + 10) (simplify the parentheses) 
30 = 10 + -1(16) (multiply) 
30 = 10 - 16 (simplify) 
30 = -6 
This equation has no solutions because<u> 30 and -6 is never equal to each other</u>. 
(c) 8x = 4x + 4x + 10(x - x) 
8x = 4x + 4x + 10(x - x) (simplify [add and subtract]) 
8x = 8x + 10(0) (multiply) 
8x = 8x  
This equation has an infinite number of solutions because if you <u>substitute any value into the original equation</u>, <u>both sides of the equation</u> will be <u>always equal</u>. 
 
        
             
        
        
        
It is given in the question that
Asia and taryn each had the same amount of money. after asia spent $14 and taryn spent $22, the ratio of asia's money to taryn's money was 4 to 3.
Let , initially, they both have $x each .
So according to the given question ,

Cross multiplication

Therefore , initially, they both have $46 each .
 
        
             
        
        
        
Answer:
Alexis = 59
Becca = 74
Cindy = 152
Step-by-step explanation:
a + b + c = 285
a = b - 15
c = 2b + 4 
 
        
             
        
        
        
Depends on how big the box is
        
                    
             
        
        
        
Answer:
4 in 33
Step-by-step explanation:
all you do is add the amount of people and the propability number first
4 in 33