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Mathematics 18 Online
OpenStudy (snowball):

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OpenStudy (steve816):

It's an equilateral triangle.

OpenStudy (steve816):

All the angles in the triangle would be 60 degrees. So basically, all you have to do is set the equation equal to 60.\[\Large 7x+4=60\]

OpenStudy (steve816):

And solve for x!

OpenStudy (snowball):

Oh okay, thank you!

OpenStudy (steve816):

no problem mr. snowball!

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