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26 votes
Find the value of x in the triangle below:

Find the value of x in the triangle below:-example-1
User The Sheek Geek
by
3.0k points

1 Answer

22 votes
22 votes

Answer:

x=12

Explanation:

turn into and equation because angles in a triangle add up to 180°

so

6x-19+3x+7+84=180

collect like terms

9x+72=180

solve to find 'x'

9x=108

x=12

User EastSw
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3.0k points