Is one of your options 240
        
             
        
        
        
Answer: 4x = -8
Reasoning:
Multiply both sides by 4
        
             
        
        
        
Answer:
5
Step-by-step explanation:
f(x)=3x-1
f(2)=3×2-1
f(2)=6-1
f(2)=5
 
        
             
        
        
        
Answer:


Step-by-step explanation:
Let 
x ---> the number
we know that
The algebraic expression is equal to multiply the number by 4, add 5 and equal 8
so

Solve for x
subtract 5 both sides

Divide by 4 both sides
