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Posted by on Thursday, September 12, 2013 at 6:53pm.

Perimeter of a triangle is 24 feet.
One side is: (x+4)
Another side is: 4x
The last side is: 10(x-1)
What does x equal?

  • Algebra - , Thursday, September 12, 2013 at 7:06pm

    x + 4 + 4x + 10(x - 1) = 24

    x + 4 + 4x + 10x - 10 = 24

    15x - 6 = 24

    15x = 30

    x = 2

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