document.write( "Question 379132: solve the equation 75 = -3(3n-4) \n" ); document.write( "
\n" ); document.write( "Hi,\n" ); document.write( "solving the equation \n" ); document.write( "75 = -3(3n-4)\n" ); document.write( "75 = -9n + 12\n" ); document.write( "9n = -63\n" ); document.write( " n = -7\n" ); document.write( "CHECKING our Anwer\n" ); document.write( "75 = -3(-21-4) = -3(-25) = 75