document.write( "Question 802061: \n" ); document.write( "
Algebra.Com's Answer #483769 by waynest(281)![]() ![]() ![]() You can put this solution on YOUR website! -7 - 6a + 5a = 3a - 5a \n" ); document.write( "-7 - a = - 2a \n" ); document.write( "-7 + 7 + 2a - a = -2a + 2a + 7 \n" ); document.write( "a = 7\r \n" ); document.write( "\n" ); document.write( "check: \n" ); document.write( "-7 - 6(7) + 5(7) = 3(7) - 5(7) \n" ); document.write( "-7 - 42 + 35 = 21 - 35 \n" ); document.write( "-49 + 35 = - 14 \n" ); document.write( "-14 = -14 \n" ); document.write( " |