document.write( "Question 515086: 3x - 1 - x = 3x + 5, -4(x + 7) = -16, 5(x + 3) = 7(x - 5) \n" ); document.write( "
Algebra.Com's Answer #343766 by daffy_duck(3)![]() ![]() ![]() You can put this solution on YOUR website! 1) 3x-1-x=3x+5 \n" ); document.write( " -x=6 \n" ); document.write( " x=6\r \n" ); document.write( "\n" ); document.write( "2) -4(x+7)=-16 \n" ); document.write( " -4x-28=-16 \n" ); document.write( " -4x= 12 \n" ); document.write( " x=-3\r \n" ); document.write( "\n" ); document.write( "3) 5(x+3)=7(x-5) \n" ); document.write( " 5x+15=7x-35 \n" ); document.write( " 50=2x \n" ); document.write( " 25=x \n" ); document.write( " |