document.write( "Question 29542: 5(5x+4)-(x-3)=5 solve for x \n" ); document.write( "
Algebra.Com's Answer #16330 by sdmmadam@yahoo.com(530)![]() ![]() ![]() You can put this solution on YOUR website! 5(5x+4)-(x-3)=5 ----(1) \n" ); document.write( "5X(5x)+5X(4)-x+3 = 5 (expanding) \n" ); document.write( "25x+20-x+3 = 5 \n" ); document.write( "(25x-x)+(20+3) =5 \n" ); document.write( "24x+23 = 5 \n" ); document.write( "24x= 5-23 \n" ); document.write( "24x=-18 \n" ); document.write( "x=(-18)/24 \n" ); document.write( "x= -(3X6)/(4X6) \n" ); document.write( "x = -3/4 \n" ); document.write( "Answer: x =(-3/4) \n" ); document.write( "Verification: LHS of (1) is \n" ); document.write( "5(5x+4)-(x-3) \n" ); document.write( "= 5[5X(-3/4)+4]-[(-3/4)-3] \n" ); document.write( "=5X[(-15/4)+4]+3/4+3 \n" ); document.write( "=-75/4+20+3/4+3 \n" ); document.write( "=(-75/4+3/4)+20+3 \n" ); document.write( "=(-75+3)/4 + 23 \n" ); document.write( "=(-72/4)+23 \n" ); document.write( "=-18+23 \n" ); document.write( "=5 \n" ); document.write( "=RHS \n" ); document.write( "Verification seems to be longer than the problem-eh! \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |