document.write( "Question 1125525: P = a + 2b + 3c, Solve for a \n" ); document.write( "
Algebra.Com's Answer #741849 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Understand and know how to use additive inverses.\r
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\n" ); document.write( "\n" ); document.write( "\"2b%2B%28-2b%29=2b-2b=0\"
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\n" ); document.write( "\"3c%2B%28-3c%29=3c-3c=0\"
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