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Posted by on Wednesday, September 1, 2010 at 5:09pm.

The sides of a triangle have measures of x, x, and y, and the perimeter of the triangle is 46. The measure y is 4 centimeters longer than the measure x. Write two equations which represent the two sentences.

Solve the system you wrote for this using any technique.

  • algebra - , Wednesday, September 1, 2010 at 5:11pm

    easy ...

    x+x+y = 46

    y = x+4

    I would use substitution to solve

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