document.write( "Question 828592: 4×4+4×4+4-4×4
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Algebra.Com's Answer #499391 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Multiplications have precedence before additions or subtractions.\r
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\n" ); document.write( "\n" ); document.write( "4×4+4×4+4-4×4
\n" ); document.write( "(4×4)+(4×4)+4-(4×4)
\n" ); document.write( "16+16+4-16
\n" ); document.write( "16+16-16+4 ------- commutative property of addition
\n" ); document.write( "16+4 ------- property of additive inverses
\n" ); document.write( "20 ------ simple computation
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