116k views
0 votes
Write the equation you would use to find x, then solve for x.

Write the equation you would use to find x, then solve for x.-example-1
User NDestiny
by
4.0k points

2 Answers

2 votes

Answer:

Explanation:

by angle sum property of a triangle ,

x+x+2+6x+10=180

8x =180-12

8x =168

x =168/8

x=21

hope it helpss

User Shantae
by
4.1k points
6 votes

Answer:

x + 6x+10 + x+2 = 180

x = 21

Explanation:

The sum of the angles of a triangle add to 180 degrees

x + 6x+10 + x+2 = 180

Combine like terms

8x + 12 = 180

Subtract 12 from each side

8x+12-12 = 180-12

8x =168

Divide each side by 8

8x/8 = 168/8

x =21

User Stardust
by
3.7k points