Respuesta :

Mathhisfunn101

Answer:

x = 44

Step-by-step explanation:

Adjacent angles in a parallelogram add up to 180 degrees.

180 = 3x + 6 + 42

132 = 3x

x = 44

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Answer:

x = 44

Step-by-step explanation:

In each parallelogram angles at one side add up to 180°.

Therefore we have the equation:

[tex](3x+6)+42=180[/tex]

[tex]3x+(6+42)=180[/tex]

[tex]3x+48=180[/tex]     subtract 48 from both sides

[tex]3x=132[/tex]          divide both sides by 3

[tex]x=44[/tex]

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