document.write( "Question 950365: three times the sum of a number and 3 is 15 less than the number times 7. Find the number. \n" ); document.write( "
Algebra.Com's Answer #580287 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 3(x+3)=7x-15 \n" ); document.write( "3x+9=7x-15 \n" ); document.write( "3x-7x=-15-9 \n" ); document.write( "-4x=-24 \n" ); document.write( "x=-24/-4 \n" ); document.write( "x=6 \n" ); document.write( "--------------- \n" ); document.write( "3(6+3)=7*6-15 \n" ); document.write( "27=27 \n" ); document.write( " |