document.write( "Question 1174713: Solve the linear inequality. Other than ∅, use interval notation to express the solution set and graph the solution set on a number line.\r
\n" );
document.write( "\n" );
document.write( "8(x + 3) ≥ 7(x - 2) + x \n" );
document.write( "
Algebra.Com's Answer #800172 by Theo(13342)![]() ![]() You can put this solution on YOUR website! your inequality is:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "8x + 24 >= 7x - 14 + x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "combine like terms to get:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "8x + 24 >= 8x - 14\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "subtract 8x from both sides of the inequality to get:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "24 >= -14.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "since x dropped out of the inequality, this is true regardless of the value of x.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the solution is the set of all x such that minus infinity < x < plus infinity.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "in interval notation, i believe the answer will be x = (-infinity, plus infinity)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "on a number line, i believe the answer will be:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( " <---------------------------------------->\r\n" ); document.write( " minus infinity plus infinity\r\n" ); document.write( "\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "here's a reference on interval notation.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "https://www.varsitytutors.com/hotmath/hotmath_help/topics/interval-notation\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |