document.write( "Question 110891: Hello, a friend of my (Louie) told me (or rather half the class) that this site is great if you dont understand something in algebra. I have a question could someone tell me how to solve these problems? x/3 = 2/9 5/a = 3/2 3/a+1 =½ maybe some one could help me with those problems. \n" ); document.write( "
Algebra.Com's Answer #80887 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
#1\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x%2F3=2%2F9\" Start with the given ratio\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x=%282%2F9%29%2A3\" Multiply both sides by 3\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x=6%2F9\" Multiply\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x=2%2F3\" Simplify\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So our answer is \"x=2%2F3\" which is roughly 0.666666666666667\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\r
\n" ); document.write( "\n" ); document.write( "#2\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"5%2Fa=3%2F2\" Start with the given ratio\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"5=%283%2F2%29%2Aa\" Multiply both sides by a\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"5%2A2=3%2Aa\" Multiply both sides by 2\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"10=3%2Aa\" Multiply\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"10%2F3=a\" Divide both sides by 3\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So our answer is \"a=10%2F3\" which is roughly 3.33333333333333\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\r
\n" ); document.write( "\n" ); document.write( "#3\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"3%2F%28a%2B1%29=1%2F2\" Start with the given ratio\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"3=%281%2F2%29%2A%28a%2B1%29\" Multiply both sides by a+1\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"3%2A2=1%2A%28a%2B1%29\" Multiply both sides by 2\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"6=a%2B1\" Multiply\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"5=a\" Subtract 1 from both sides\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So our answer is \"a=5\"
\n" ); document.write( "
\n" );