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HELP 100 POINTS FOR THE RIGHT ANSWER!!!!!!!!!!!!
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4 votes
HELP 100 POINTS FOR THE RIGHT ANSWER!!!!!!!!!!!!

HELP 100 POINTS FOR THE RIGHT ANSWER!!!!!!!!!!!!-example-1
User Andrii Golubenko
by
8.0k points

2 Answers

2 votes

Answer: x=45

Explanation:

User Hmmmbob
by
7.1k points
4 votes

Answer:

x = 45'

Explanation:

angle on a straight line is 180'

(2x +45)+x = 180'

open brackets

2x + 45 + x = 180'

collect like terms

3x +45= 180'

change equation

3x =180' - 45

3x = 135

divide both sides by 3

3x/3 = 135/3

x = 45'

User Sharone
by
7.9k points
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