Answer:
x=5
Step-by-step explanation:
We need to find the value of x the given equation: 3x-2=x+8 
the goal when solving for equations is to isolate the variable onto one side, and have the number (value of what x is) on the other side
here's the equation: 
3x-2=x+8 
first, add 2 to both sides
3x-2=x+8
    +2   +2
___________
3x=x+10 (2 goes away on the left side, as -2+2=0) 
now, subtract x from both sides
3x=x+10
-x   -x 
______
2x=10 (x goes away on the right side, as x-x=0) 
we have the variable isolated on one side, with the number on the other, but we need the value of x by itself (1x) 
divide both sides by 2
x=5 (because 2x/2=1x, or x. 10/2=5). 
therefore, the value of x is 5
Hope this helps! 
 
        
             
        
        
        
One solution because the lines only cross once, at (0,3)
        
                    
             
        
        
        
The answer to your question is -2xy+5x^2+4y-10x. Hope this helps and let me know if it was right.
        
             
        
        
        
Answer:
area=22 peremeter=19 14/15
Step-by-step explanation:
 
        
             
        
        
        
Answer:
The area of the piece of construction paper is 
Step-by-step explanation:
Length of construction paper =
                                                  =
Width of construction paper = 
                                               = 
Area of construction paper =
Area of construction paper = 
                                              = 
Hence the area of the piece of construction paper is 