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document.write( "Hi, \n" );
document.write( "1/m+1/n = 1/t solve for t \n" );
document.write( "Mulitply each term on both sides of the equation by mnt to clear the denominators \n" );
document.write( "nt + mt = mn \n" );
document.write( "t(n+m) = mn \n" );
document.write( "t = mn/(n+m) \n" );
document.write( ". \n" );
document.write( "If we were to be solving for m, we would isolate m on one side of the equation \n" );
document.write( "nt + mt = mn \n" );
document.write( "mt- mn = -nt \n" );
document.write( "m(t -n) = -nt \n" );
document.write( "m = -nt/(t-n)