algebraic word problem

Algebra
Tutor: None Selected Time limit: 1 Day

the sum of 3 angles of a triangle is 180 degrees. The  greatest angle is 5x as great as the least angle. the 3rd angle is 18 degrees less than the greatest angle. how many degrees are in each angle of the triangle?

May 7th, 2015

smallest=x

third=5x-18

greatest=5x

11x=360-18

11x=342

x=31.09

5x=155.45

third=137.45

May 7th, 2015

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