document.write( "Question 107899This question is from textbook introductory algebra
\n" );
document.write( ": How do you find points when there is no x like 2y=5
\n" );
document.write( "or how do I find a point when there is no y like x+6=0 \n" );
document.write( "
Algebra.Com's Answer #78646 by skigal545(2) ![]() You can put this solution on YOUR website! These two equations would be two seperate points. 2y=5 would be one and x+6=0 would be another. To solve this, you get the variables ( x and y ) alone. \r \n" ); document.write( "\n" ); document.write( "The first problem: 2y=5 \n" ); document.write( "Solution: \n" ); document.write( "2y=5 \n" ); document.write( "--------------------------------------------------------------- \n" ); document.write( "1/2*2y=1/2*5 \n" ); document.write( "You would multiply this number by the reciprical( flip number upside down so 2 would be 1/2) or divide it( 2y/2). Make sure you do either way to both sides though. \n" ); document.write( "---------------------------------------------------------------- \n" ); document.write( "After doing this you would get the answer...\r \n" ); document.write( "\n" ); document.write( "y=5/2 or y=2.5 \n" ); document.write( "----------------------------------------------------------------- \n" ); document.write( "Now for the second problem: x+6=0 \n" ); document.write( "Solution: \n" ); document.write( "x+6=0 \n" ); document.write( "----------------------------------------------------------------- \n" ); document.write( "x+6-6=0-6 \n" ); document.write( "You subtract 6 from BOTH sides to get x (the variable)by itself \n" ); document.write( "----------------------------------------------------------------- \n" ); document.write( "So... x=-6 \n" ); document.write( "----------------------------------------------------------------- \n" ); document.write( " Therefore your two points would be (0,2.5) and (-6,0) \n" ); document.write( " |