Answer:
to get x by itself so divide 5 by 2 and then add 7 to the other side
Step-by-step explanation:
2x-7=5
x-7=2.5
x=2.5+7
x=9.5
 
        
             
        
        
        
Answer:
-4
Step-by-step explanation:
Use PEMDAS
 
        
                    
             
        
        
        
Step-by-step explanation:
y-75
 
        
                    
             
        
        
        
Answer:
6x +12 < 10
Step-by-step explanation:
 
        
             
        
        
        
Answer:
<h2><em><u>2nd</u></em><em><u> </u></em><em><u>Option</u></em><em><u>:</u></em></h2>

Step-by-step explanation:

<em><u>Since</u></em><em><u>,</u></em>

<em><u>Then</u></em><em><u>,</u></em>

<em><u>Since</u></em><em><u>,</u></em>

<em><u>Then</u></em><em><u>,</u></em>

<em><u>Therefore</u></em><em><u>, </u></em>
<em><u>2nd</u></em><em><u> </u></em><em><u>Option</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>correct</u></em><em><u>. </u></em>