So this is the answer:)))))
 
        
        
        
First you need to use the distributive property:   27(x+4)=-6 
                                                                              27x+108=-6
then you need to subtract 108 from -6 to 
get x alone.                                                           27x= 102
Lastly divide 102 by  27 to finally get x alone:      x=3.777
the answer would be: x= 3.77 or 3.8
        
             
        
        
        
The function y = x, called the "identity" or "ramp" function, is a basic function that you'll need to add to your math vocabulary. Since the " x " here seems to have no exponent, fix that by thinking "x^1," or "x to the first power," or "y=x is a linear function."
The graph of y=x always goes thru the origin. It begins in the 3rd quadrant and ends in the 1st, and appears as a straight line with slope of m = rise / run = 1/1 = 1.
 
        
             
        
        
        
<span>240/6 is 40. so it would be 40 miles per hour (mph)</span>