document.write( "Question 30731: if seven times a number is added to 18, the result is -17 find the number. \n" ); document.write( "
Algebra.Com's Answer #17479 by ikdeep(226)![]() ![]() You can put this solution on YOUR website! Let the numnber = x\r \n" ); document.write( "\n" ); document.write( "so accordig to the question we get the equation..\r \n" ); document.write( "\n" ); document.write( "7x + 18 = -17\r \n" ); document.write( "\n" ); document.write( "subtract 18 from both sides ,,we get \r \n" ); document.write( "\n" ); document.write( "7x = -17 -18 \r \n" ); document.write( "\n" ); document.write( "7x = -35\r \n" ); document.write( "\n" ); document.write( "divide both sides by 7 ,,we get ...\r \n" ); document.write( "\n" ); document.write( "x = -5 \r \n" ); document.write( "\n" ); document.write( "Now if you want to verify you answer ,,,you can put the values of x in the equation and if you get LHS=RHS,,,this means that you answer is correct..\r \n" ); document.write( "\n" ); document.write( "hope this will help you \r \n" ); document.write( "\n" ); document.write( "Please feel free to revert back for any further queries.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |