Answer and Step-by-step explanation:
Since we know that lines <em>l</em> and <em>m</em> are parallel (we are just proving that they are parallel), we can see that the two angles given are corresponding angles, so they are congruent to each other.
123 = 2x + 7
<u>Subtract 7 from both sides.</u>
116 = 2x
<u>Now, divide both sides by 2.</u>
58 = x
<u>So, the value of x is 58.</u>
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<em><u>#teamtrees #PAW (Plant And Water)</u></em>
 
        
             
        
        
        
Answer:
We conclude that:
''add 3 and the sum of 9 and v'' is algebraically represented by the expression as: 
Step-by-step explanation:
Given the statement
''add 3 and the sum of 9 and v''
Let us break down the statement
so
Adding 3 and the sum of 9 and v will be: 3 + 9 + v
Therefore, we conclude that:
''add 3 and the sum of 9 and v'' is algebraically represented by the expression as: 
 
        
             
        
        
        
1:24 and 2:20 and 3:30 and 4:16 and 5:12
        
             
        
        
        
Hello,
3(2x-5)+2(4-x)
=6x-15+8-2x
=4x-7