Answer:
m=7 z=-12
Step-by-step explanation:
expand brackets:
8m+24=5m+45
Change sides:
8m-5m=45-24
3m=21
<u>m=7</u>
<u />
<u>z-6</u>    =  <u>3</u>
2z         4
Coss multiply:
4z-24=6z
4z-6z=24
-2z=24
Divide both sides by -2:
z=-12
 
        
             
        
        
        
I feel sorry for Becky and Tommy. The one who didn't come up with x=-10/3 made an error.
first bring 8x to the left and -25 to the right and simplify:
-4x-8x = 25+15 => -12x = 40
x = -40/12 = -10/3
        
                    
             
        
        
        
Solutions 
⇒ 5/10 
5/10 is not in simplest form 
1) The Greatest Common Factor of 5 and 10 is 5 
5 ÷ 5 = 1
10 ÷ 5 = 2 
2) simplify
5/10 in simplest form is 1/2  
        
                    
             
        
        
        
7,3...
since we don't know how many stops after there are we will assume it just continues on and put three dots. (...)
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