document.write( "Question 1089076: A triangle has 3 sides. The first side has a length of x. The second side has a length that is 12 more units than the first side. The third side has an identical length to the first side. Write a simplified algebraic expression in terms of x for the perimeter of the triangle \n" ); document.write( "
Algebra.Com's Answer #703421 by MathTherapy(10555)\"\" \"About 
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\n" ); document.write( "A triangle has 3 sides. The first side has a length of x. The second side has a length that is 12 more units than the first side. The third side has an identical length to the first side. Write a simplified algebraic expression in terms of x for the perimeter of the triangle
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This is UNNECESSARY: \"A triangle has 3 sides.\" My 3rd grader knows this! I'm sure even 2nd, 1st graders, and pre-K kids know that too.
\n" ); document.write( "Anyway, length of 1st side: x
\n" ); document.write( "Length of 2nd side: x + 12
\n" ); document.write( "Length of 3rd side: x
\n" ); document.write( "Perimeter of the TRIANGLE that has 3 sides: \"highlight_green%28matrix%281%2C3%2C+x+%2B+x+%2B+12+%2B+x%2C+%22=%22%2C+3x+%2B+12+%29%29\" \n" ); document.write( "
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