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Find the value of x.78°(12x + 18)O A. 5O B. 7O C. 1O D. 8
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Find the value of x.78°(12x + 18)O A. 5O B. 7O C. 1O D. 8

Find the value of x.78°(12x + 18)O A. 5O B. 7O C. 1O D. 8-example-1
User Edvinas
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1 Answer

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Opposite angles are equal, so:

78 = 12x + 18

solve for x

78 - 18 = 12x

60 = 12 x

60/12 = x

x= 5 (option A)

User DankMasterDan
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4.6k points
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