document.write( "Question 545962: 4a - 5 + 2a + 7 \n" ); document.write( "
Algebra.Com's Answer #355814 by Alan3354(69443)\"\" \"About 
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4a - 5 + 2a + 7
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\n" ); document.write( "Collect like terms.
\n" ); document.write( "You have 4a and 2a. Add them.
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\n" ); document.write( "And, -5 and 7. Add them.
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