document.write( "Question 626677: If 2a=7b=8c and 2a+7b+8c=3870,then What is the Value of 2a \n" ); document.write( "
Algebra.Com's Answer #394364 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" );
document.write( "Hi,
\n" );
document.write( "If \"2a=7b=8c\" and 
\n" );
document.write( "2a+7b+8c=3870
\n" );
document.write( " 2a + 2a + 2a = 3870
\n" );
document.write( " 3(2a) = 3870
\n" );
document.write( "   2a = 1290 \n" );
document.write( "
\n" );