document.write( "Question 133983: my equation has a trianglewith the hypotenuse at 10 centimeters the adjacent side is 3x centimeters and my opposite is x centimeters. I know that the pythagoreum theroreum is A squared + B squared = C squared and I got to the point where X centimeters squared + 3X centimeters squared = 100 centimeters could you help me please? \n" ); document.write( "
Algebra.Com's Answer #97953 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
x^2+3x^2=100
\n" ); document.write( "4x^2=100
\n" ); document.write( "x^2=100/4
\n" ); document.write( "x^2=25
\n" ); document.write( "x=sqrt25
\n" ); document.write( "x=5 answer,
\n" ); document.write( "proof:
\n" ); document.write( "25+3*25=100
\n" ); document.write( "25+75=100
\n" ); document.write( "100=100
\n" ); document.write( "
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