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3. Find the value of x? ​

3. Find the value of x? ​-example-1

2 Answers

4 votes
The answer would be 7
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User David Duponchel
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2 votes

Answer: 7

Explanation:

y = 180 - (17x+13) = 167 - 17x

As sum of the angles of a triangle is 180, we get that (4x+7) + 97 + 167 - 17x = 180

-13x + 271 = 180

-13x = -91

x = 7