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Please help me answer this
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Please help me answer this

Please help me answer this-example-1
User Kiritushka
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3.1k points

1 Answer

4 votes

9514 1404 393

Answer:

A. 9

Explanation:

The exterior angle is equal to the sum of the remote interior angles.

10x -19 = (3x +2) +(5x -3)

2x = 18 . . . . . . . . . . . . . . . add 19-8x to both sides, simplfy

x = 9 . . . . . . . . . . . divide by 2

User Shenxian
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