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Solve for the value of y

Solve for the value of y-example-1

2 Answers

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y = 8 i hope you do good !
User Eric Hodonsky
by
8.2k points
3 votes

Answer:

y=8

Explanation:

the sum of the three angles is 180

57 + 90 + 5y-7 = 180

5y + 140 = 180

5y = 40

y = 8

User Ken Aspeslagh
by
7.9k points

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