document.write( "Question 799203: Help me solve this problem \r
\n" );
document.write( "\n" );
document.write( "2(7+x)=42
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #482555 by waynest(281)![]() ![]() ![]() You can put this solution on YOUR website! 2(7 + x) = 42 \n" ); document.write( "2(7) + 2(x) = 42 \n" ); document.write( "14 + 2x = 42 \n" ); document.write( "14 - 14 + 2x = 42 - 14 \n" ); document.write( "2x = 28 \n" ); document.write( "2x/2 = 28/2 \n" ); document.write( "x = 14\r \n" ); document.write( "\n" ); document.write( "check: \n" ); document.write( "2(7 + 14) = 42 \n" ); document.write( "2(21) = 42 \n" ); document.write( "42 = 42 \n" ); document.write( " |