<span>With algebraic expressions, you can’t add and subtract any terms like you can add and subtract numbers. Terms must be like terms in order to combine them. So, you can’t always simplify an algebraic expression by following the order of operations. You have to use the distributive property to rewrite the expression and then combine like terms to simplify. With numeric expressions, you can either simplify inside the parentheses first or use the distributive property first.</span>
        
                    
             
        
        
        
Ok, so since it doesn't give a value for "my age", we'll call it x.  So the sentence translates into an equation...
200 reduced means... 200 -
by 2 times my age means... 2x
equals 16 means... = 16
200 - 2x = 16
Now let's solve for x to find "my age"
First subtract 200 from each side to begin to isolate x
-2x = -184
Divide each side by -2 to isolate x
x = -184/-2 
x = 92
I'm 92 years old!
        
             
        
        
        
Answer:
5.98
Step-by-step explanation:
 
        
             
        
        
        
Answer: x+8
The term 'sum' means 'result of adding two (or more) numbers or expressions'. 
 
        
             
        
        
        
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