document.write( "Question 949608: Basic qustion here, say I have: \r
\n" );
document.write( "\n" );
document.write( "(16.5)²/33² + (12)²/b² = 1
\n" );
document.write( "144/b² = 1 - (272.25/1089) = 816.75/1089.
\n" );
document.write( "b² = 144 / (816.75/1089) = 192 \r
\n" );
document.write( "\n" );
document.write( "my question is what happened between 144/b² to b² I thought if you have a problem like a fraction to get the 144 out I would think I'd have to multiply it out rather it looks like something else happened, could you explain what happened here? \r
\n" );
document.write( "\n" );
document.write( "Thanks \n" );
document.write( "
Algebra.Com's Answer #579766 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Multiplied both sides by \n" ); document.write( "Divided both sides by \n" ); document.write( "Symmetric Property of Equality. \n" ); document.write( " |