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Mathematics 61 Online
OpenStudy (anonymous):

An isosceles triangle has a perimeter of 30 inches, The two equal sides are each 3 inches longer than the third side. How long is the thirds side? EXPLAIN PLEASE!

OpenStudy (anonymous):

|dw:1358710863667:dw|

OpenStudy (anonymous):

solve that equation that @ChmE gave u... solve for x....

OpenStudy (anonymous):

So its 30=(x+3)+(x+3)+x -----> 30=4x+4x+x ------->30= 9x -------> x=3.3

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