document.write( "Question 65042: Hi! I need someone to please check my work on this. X=4, Y=-3, and Z=2\r
\n" );
document.write( "\n" );
document.write( "1. Is 3x-2y+z>(or equal to)19?
\n" );
document.write( " 3(4)-2(-3)+2>(or equal to)19
\n" );
document.write( " 12(-6)+2>(or equal to)19
\n" );
document.write( " 20>(or equal to)19
\n" );
document.write( " YES\r
\n" );
document.write( "\n" );
document.write( "2. Is 3(x+4y)<(or equal to)z
\n" );
document.write( " 3(4+4(-3)<(or equal to)2
\n" );
document.write( " -3(4+-12)<2
\n" );
document.write( " -12+36<2
\n" );
document.write( " 24<2
\n" );
document.write( " NO
\n" );
document.write( " \r
\n" );
document.write( "\n" );
document.write( "3. Is -3(x+4y)>z
\n" );
document.write( " -3(4+4*-3)>2
\n" );
document.write( " -3(4+-12)>2
\n" );
document.write( " -12+36>2
\n" );
document.write( " 24>2
\n" );
document.write( " YES\r
\n" );
document.write( "\n" );
document.write( "
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #45561 by ptaylor(2198)![]() ![]() You can put this solution on YOUR website! Hi! I need someone to please check my work on this. X=4, Y=-3, and Z=2 \r \n" ); document.write( "\n" ); document.write( "GOOD WORK ON THIS ONE (1)!!!! YOU ARE RIGHT ON TARGET. \n" ); document.write( "1. Is 3x-2y+z>(or equal to)19? \n" ); document.write( "3(4)-2(-3)+2>(or equal to)19 \n" ); document.write( "12(-6)+2>(or equal to)19 \n" ); document.write( "20>(or equal to)19 \n" ); document.write( "YES \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "YOU NEED TO RECHECK THIS ONE (2). \n" ); document.write( "IN STEP 3, WHERE DID THE -3 COME FROM \n" ); document.write( "THAT CAUSED THE SIGNS IN STEP 4 TO GET REVERSED \n" ); document.write( "I THINK YOU MIGHT HAVE CONFUSED THIS WITH THE NEXT PROBLEM\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2. Is 3(x+4y)<(or equal to)z \n" ); document.write( "3(4+4(-3)<(or equal to)2 \n" ); document.write( "-3(4+-12)<2 \n" ); document.write( "-12+36<2 \n" ); document.write( "24<2 \n" ); document.write( "NO\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "YOU ARE RIGHT ON TARGET WITH IS ONE (3). GOOD WORK!!\r \n" ); document.write( "\n" ); document.write( "3. Is -3(x+4y)>z \n" ); document.write( "-3(4+4*-3)>2 \n" ); document.write( "-3(4+-12)>2 \n" ); document.write( "-12+36>2 \n" ); document.write( "24>2 \n" ); document.write( "YES \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hope this helps. Happy holidays.----ptaylor \n" ); document.write( " |