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Please help me find the value of x with all the work

Please help me find the value of x with all the work-example-1

2 Answers

5 votes
X=21 lmk if you need the work shown
User StaticVariable
by
5.4k points
3 votes

Answer:

x = 21

Explanation:

the angles 5x - 35 and 3x + 7 are vertical angles and congruent, thus

5x - 35 = 3x + 7 ( subtract 3x from both sides )

2x - 35 = 7 ( add 35 to both sides )

2x = 42 ( divide both sides by 2 )

x = 21

User Lambacck
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5.4k points