document.write( "Question 1196291: If Paul has $1431 left after spending 1/5 of his monthly salary for rent and 1/8 of his monthly salary for his credit card bill, what was his monthly salary? \n" ); document.write( "
Algebra.Com's Answer #829077 by amoresroy(361)![]() ![]() You can put this solution on YOUR website! Let x = Paul's monthly salary\r \n" ); document.write( "\n" ); document.write( "x - x/5 - x/8 = 1431\r \n" ); document.write( "\n" ); document.write( "Multiply all terms by 40 to eliminate denominator\r \n" ); document.write( "\n" ); document.write( "40x - 8x -5x = 57,240\r \n" ); document.write( "\n" ); document.write( "27x = 57,240\r \n" ); document.write( "\n" ); document.write( "x = 2,120\r \n" ); document.write( "\n" ); document.write( "Answer\r \n" ); document.write( "\n" ); document.write( "Paul's monthly salary is $2,120.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |