document.write( "Question 777004: 19a + y= 15; solve for a. Could someone please help with explaining how to do this? Thanks. \n" ); document.write( "
Algebra.Com's Answer #473844 by Alan3354(69443)\"\" \"About 
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19a + y= 15; solve for a. Could someone please help with explaining how to do this? Thanks.
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\n" ); document.write( "Step by step.
\n" ); document.write( "Step 1, say what you want to do.
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