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The perimeter of a triangle is 91 centimeters if two sides are equally long and the third side is 7 centimeters longer than others find the lengths of the three sides

The perimeter of a triangle is 91 centimeters if two sides are equally long and the third side is 7 centimeters longer than others find the lengths of the three sides
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3 votes
the perimeter of a triangle is 91 centimeters if two sides are equally long and the third side is 7 centimeters longer than others find the lengths of the three sides

User Bouke Versteegh
by
7.7k points

1 Answer

1 vote
x+x+(x+7)=91
3x=84
x=28
User Maxx
by
9.0k points
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