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Alla [95]
3 years ago
6

What is the value of x? Enter your answer in the box. x =

Mathematics
1 answer:
son4ous [18]3 years ago
3 0

one angle is 3x-3

another angle is 6(x-10)

Both angles are vertically opposite angles

Vertically opposite angles are always equal

So we equation both the angles and solve for x

3x - 3= 6(x-10)

3x - 3 = 6x - 60

Subtract 6x from both sides

-3x - 3 = -60

Add 3 on both sides

-3x = -57

Divide by 3

x = 19

The value of x= 19


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