Help please (easy) *attachment below*

asked Nov 12, 2021 46.1k views

2 votes

by Hume

3.5k points

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2 votes

Answer:

x = 17.

Explanation:

We know that the two angles are supplementary (equal 180) as they are found on a straight line. Therefore,

(5x - 18) + (4x + 45) = 180.

9x + 27 = 180.

9x = 153.

x = 17.

Mon answered Nov 18, 2021

by Mon

4.0k points

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