Respuesta :

angle 1 = angle 2 (because vertically opposite angles)


therefore, angle 1=angle 2

3x-27=30

3x=30+27

3x=57

x=57/3

x=19
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Answer:19

Step-by-step explanation:

first write out the equation

3x-27=30

add 27 to both side of the equation

3x=57

the divide 57 by 3

and you get 19

so x=19