document.write( "Question 999777: Two times a number n is three times the sum of n and nine what is the number? \n" ); document.write( "
Algebra.Com's Answer #617317 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "2n=3(n+9) \n" ); document.write( "2n=3n+27 \n" ); document.write( "-27=n \n" ); document.write( "ANSWER: The number is -27 \n" ); document.write( ". \n" ); document.write( "CHECK: \n" ); document.write( "2n=3(n+9) \n" ); document.write( "2(-27)=3(-27+9) \n" ); document.write( "-54=3(-18) \n" ); document.write( "-54=-54 \n" ); document.write( " |