document.write( "Question 222975: 5[12-(6-3a)-2a]= 2(1-a) \n" ); document.write( "
Algebra.Com's Answer #166831 by stanbon(75887) ![]() You can put this solution on YOUR website! 5[12-(6-3a)-2a]= 2(1-a) \n" ); document.write( "--- \n" ); document.write( "5[12-6+3a-2a] = 2 - 2a \n" ); document.write( "--- \n" ); document.write( "5[a+6] = 2-2a \n" ); document.write( "5a+30 = 2-2a \n" ); document.write( "7a = -28 \n" ); document.write( "a = -4 \n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |