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Which equation could be used to find the value of x in the triangle below? (pls help)

Which equation could be used to find the value of x in the triangle below? (pls help-example-1
User Saul Uribe
by
4.3k points

2 Answers

1 vote
B- 12x = 180 because all of the numbers need to equal to 180
User Shades
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5 votes

Answer:

B.

Explanation:

All of it needs to add up to 180

So you have

2x + 4x+10 + 6x-10 = 180

Combine like terms

12x=180

User Candu
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