document.write( "Question 912385: An x-axis Zax walks 20m forward, 30 m backward and then 60m forward. What is his displacement? \n" ); document.write( "
Algebra.Com's Answer #553753 by Fombitz(32388)\"\" \"About 
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\"D=20-30%2B60\"
\n" ); document.write( "\"D=50\" forward
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