Question

in figure for what value of x the lines l and M be parallel to each other ​

Answer 1

Answer:

x=42

Step-by-step explanation:

As we know, corresponding angles add up to 180. Hence

3x+5+x+7=180

4x+12=180

x= 42

Answer 2

Answer:

Follow the steps given in the attachment

Step-by-step explanation:

 

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