document.write( "Question 812235: One more than the difference between 18 and seven times a number is -9. What is the number? \n" ); document.write( "
Algebra.Com's Answer #489101 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! (18 - 7n) + 1 = -9 \n" ); document.write( "18 - 7n + 1 = -9 \n" ); document.write( "28 = 7n \n" ); document.write( "--- \n" ); document.write( "n = 4 \n" ); document.write( "--- \n" ); document.write( "Solve and graph linear equations: \n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve quadratic equations, quadratic formula: \n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php \n" ); document.write( "--- \n" ); document.write( "Convert fractions, decimals, and percents: \n" ); document.write( "https://sooeet.com/math/fraction-decimal-percent.php \n" ); document.write( "--- \n" ); document.write( "Calculate and graph the linear regression of any data set: \n" ); document.write( "https://sooeet.com/math/linear-regression.php \n" ); document.write( " |