Answer:
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Well if you put -4 where x is.. you still do get the answer of 20.
So that is correct.
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
30
Step-by-step explanation:
just becausr
 
        
             
        
        
        
Answer:
 <em>5 ; 27 points</em> 
Step-by-step explanation:
6x - 3 = x + 12 
5x = 15 
<em>x = 5</em> 
GF = 6(5) - 3 = <em>27 units </em>
 
        
             
        
        
        
The given expression evaluates to -19.
<h3>What is a expression? What is a mathematical equation? What do you mean by domain and range of a function?</h3>
- A mathematical expression is made up of terms (constants and variables) separated by mathematical operators. 
- A mathematical equation is used to equate two expressions. Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem. 
- For any function y = f(x), Domain is the set of all possible values of [y] that exists for different values of [x]. Range is the set of all values of [x] for which [y] exists.
We have the following expression -
- 6 - 13
The given expression evaluates to -
x = - 6 - 13
x = - 19
Therefore, the given expression evaluates to -19.
To solve more questions on Equations, Equation Modelling and Expressions visit the link below -
brainly.com/question/14441381
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