document.write( "Question 209512: -4(3+x)+5=4(x+3).....can i get a detailed explenation of how to do this problem, i dont know if i should add 4x to each side or not after using the distributive property. \n" ); document.write( "
Algebra.Com's Answer #158401 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! -4(3+x)+5=4(x+3) \n" ); document.write( "-12-4x+5=4x+12 \n" ); document.write( "-4x-4x=12+12-5 \n" ); document.write( "-8x=19 \n" ); document.write( "x=19/-8 \n" ); document.write( "x=-19/8 ans. \n" ); document.write( "Proof: \n" ); document.write( "-4(3-19/5)+5=4(-19/8+3) \n" ); document.write( "-12+76/8+5=-76/8+12 \n" ); document.write( "76/8+76/8=12+12-5 \n" ); document.write( "152/8=19 \n" ); document.write( "19=19 \n" ); document.write( " |