document.write( "Question 648211: Find a number such that twice the number increased by seven is the same as four times the number decreased by three. \n" ); document.write( "
Algebra.Com's Answer #406597 by shweta(56)![]() ![]() ![]() You can put this solution on YOUR website! Let the required number be 'x' \n" ); document.write( "Required equation: \n" ); document.write( "2(x+7)=4(x-3) \n" ); document.write( "2x+ 14=4x-12 \n" ); document.write( "2x-4x= -12-14 \n" ); document.write( "-2x=-26 ( minus sign get cancelled with each other) \n" ); document.write( " 2x=26 \n" ); document.write( " x=26/2 \n" ); document.write( " x=13 \n" ); document.write( "Required number is 13\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |