document.write( "Question 581290: -4(k-7)-(-5k-7)=-8 \n" ); document.write( "
Algebra.Com's Answer #371552 by ptaylor(2198)![]() ![]() You can put this solution on YOUR website! -4(k-7)-(-5k-7)=8 get rid of parens \n" ); document.write( "-4k+28+5k+7=8 collect like terms \n" ); document.write( "-4k+5k+28+7=8 \n" ); document.write( "k+35=8 subtract 35 from each side \n" ); document.write( "k=-35+8 \n" ); document.write( "k=-27 \n" ); document.write( "CK \n" ); document.write( "-4(-27-7)-((-5*-27)-7)=8 \n" ); document.write( "-4*(-34)-(135-7)=8 \n" ); document.write( "136-128=8 \n" ); document.write( "8=8\r \n" ); document.write( "\n" ); document.write( "Hope this helps---ptaylor \n" ); document.write( " |