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Solve for the value of x
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Jul 7, 2021
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Solve for the value of x
Mathematics
college
Huy Hoang
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Huy Hoang
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A sum of the angles of a triangle will always be 180 degrees total.
50 + 50 + 9x - 1 = 180
100 + 9x - 1 = 180
99 + 9x = 180
Subtract 99 from both sides.
9x = 81
Divide each side by 9.
x = 9
Answer: x = 9
Gruangly
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Jul 8, 2021
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Gruangly
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The sum of a triangle is 180 degrees so the value for x would be 9
HamedFathi
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Jul 12, 2021
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HamedFathi
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