document.write( "Question 703728: When using the number line to solve an equation is there rule for, \"left to right\" or right to left? \n" ); document.write( "
Algebra.Com's Answer #433666 by rfer(16322)\"\" \"About 
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Zero is in the middle, then everything to the left is negative and everything to the right is positive. \n" ); document.write( "
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