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I need help solving for X
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I need help solving for X

I need help solving for X-example-1
User Anar Khalilov
by
7.0k points

1 Answer

14 votes

Answer:

x = 35

Explanation:

angles in a triangle add up to 180.

x + 11 + 3x + 1 + x - 7 = 180

combine like terms

5x + 5 = 180

subtract 5 from both sides of the equation

5x + 5 - 5 = 180 - 5

5x = 180 - 5

5x = 175

divide both sides of the equation by 5

5x/5 = 175/5

x = 175/5

x = 35

User Pradeexsu
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