document.write( "Question 938884: 15y - 11 = 10y - 7 ? \n" ); document.write( "
Algebra.Com's Answer #572034 by mxgirl22(39)![]() ![]() You can put this solution on YOUR website! 15y - 11 = 10y - 7 ?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "------------------------------------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Step 1. Get the y to one side of the equal sign\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "15y - 11 = 10y - 7 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "15y - 11 -10y = 10y - 10y - 7\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5y - 11 = -7\r \n" ); document.write( "\n" ); document.write( "-----------------------------------------------\r \n" ); document.write( "\n" ); document.write( "Step 2. Get the y by itself.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5y -11 +11 = -7 + 11\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5y = 4\r \n" ); document.write( "\n" ); document.write( "-----------------------------------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Step 3. Solve for y.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5y/5 = 4/5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = 4/5\r \n" ); document.write( "\n" ); document.write( "-----------------------------------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Step 4. Answer\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = 4/5\r \n" ); document.write( "\n" ); document.write( "----------------------------------------------\r \n" ); document.write( "\n" ); document.write( "Step 5. Check with original problem\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "15y - 11 = 10y - 7 \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "15(4/5) - 11 =10(4/5) - 7\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "12 - 11 =10(4/5) - 7\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1 = 8 - 7\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1 = 1\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answer checks! \n" ); document.write( " |