document.write( "Question 223277: A sweatshirt cost $9 more than a T-shirt. Together, the shirts cost $23. What is the cost of each type of shirt? \n" ); document.write( "
Algebra.Com's Answer #167043 by checkley77(12844) ![]() You can put this solution on YOUR website! x+(x+9)=23 \n" ); document.write( "2x=23-9 \n" ); document.write( "2x=14 \n" ); document.write( "x=14/2 \n" ); document.write( "x=7 for the T-shirt. \n" ); document.write( "7+9=16 for the sweatshirt. \n" ); document.write( "Proof: \n" ); document.write( "7=16=23 \n" ); document.write( "23=23 \n" ); document.write( " \n" ); document.write( " |