document.write( "Question 787570: 8(3a+6)=9(2a-4) \n" ); document.write( "
Algebra.Com's Answer #478231 by waynest(281)![]() ![]() ![]() You can put this solution on YOUR website! 8(3a + 6) = 9(2a -4) \n" ); document.write( "24a + 48 = 18a -36 \n" ); document.write( "24a - 18a + 48 - 48 = 18a - 18a -36 - 48 \n" ); document.write( "6a = -84 \n" ); document.write( "6a/6 = -84/6 \n" ); document.write( "a = -14\r \n" ); document.write( "\n" ); document.write( "check:\r \n" ); document.write( "\n" ); document.write( "8(3(-14) + 6) = 9(2(-14) - 4) \n" ); document.write( "8(-42 + 6) = 9(-28 -4) \n" ); document.write( "8(-36) = 9(-32) \n" ); document.write( "-288 = -288 \n" ); document.write( " |