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Can someone please help me I’m stuck

Can someone please help me I’m stuck-example-1
User Urigo
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1 Answer

4 votes

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Answer:

x = 22

Explanation:

When lines l and m are parallel, the marked angles are supplementary.

(2x -3)° +(6x +7)° = 180°

8x +4 = 180 . . . . . . . . . . . divide by °, collect terms

8x = 176 . . . . . . . . . . subtract 4

x = 22 . . . . . . . . divide by 8

User Christo Carstens
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4.0k points