Question

10. What is the value of x in the figure at the right? (Examples 3 and 4

Answer 1

2x+6=80
2x=74
X= 37

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Answer 2

x = 37

Explanation:

Vertically opposite angles are equal

Therefore, 2x + 6 = 80

Subtract 6 from both sides: 2x = 74

Divide both sides by 2: x = 37