document.write( "Question 745368: -7=3(t-5)-t \n" ); document.write( "
Algebra.Com's Answer #453842 by lenny460(1073)![]() ![]() You can put this solution on YOUR website! -7 = 3(t-5) - t\r \n" ); document.write( "\n" ); document.write( "3 * t = 3t\r \n" ); document.write( "\n" ); document.write( "3 * -5 = -15\r \n" ); document.write( "\n" ); document.write( "We now have:\r \n" ); document.write( "\n" ); document.write( "-7 = 3t - 15 - t\r \n" ); document.write( "\n" ); document.write( "Combine like terms:\r \n" ); document.write( "\n" ); document.write( "3t - t = 2t\r \n" ); document.write( "\n" ); document.write( "Therefore:\r \n" ); document.write( "\n" ); document.write( "-7 = 2t - 15\r \n" ); document.write( "\n" ); document.write( "Add 15 to each side of the equation.\r \n" ); document.write( "\n" ); document.write( "-7 + 15 = 2t - 15 + 15\r \n" ); document.write( "\n" ); document.write( "Combine like terms:\r \n" ); document.write( "\n" ); document.write( "-7 + 15 = 8\r \n" ); document.write( "\n" ); document.write( "-15 + 15 = 0\r \n" ); document.write( "\n" ); document.write( "8 = 2t or\r \n" ); document.write( "\n" ); document.write( "2t = 8\r \n" ); document.write( "\n" ); document.write( "Divide each side by 2\r \n" ); document.write( "\n" ); document.write( "2t/2 = 8/2\r \n" ); document.write( "\n" ); document.write( "t = 4\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answer:\r \n" ); document.write( "\n" ); document.write( "t = 4\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Lennox Obuong \n" ); document.write( "Algebra Tutor \n" ); document.write( "Nairobi, Kenya \n" ); document.write( "Email: obuong3@aol.com \n" ); document.write( " |