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42-3×=-9×

 Feb 1, 2015

Best Answer 

 #1
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42-3×=-9×

42=-9×-3x

42=-6x

42/-6=-6/-6

-7=x

 Feb 1, 2015
 #1
avatar
+5
Best Answer

42-3×=-9×

42=-9×-3x

42=-6x

42/-6=-6/-6

-7=x

Guest Feb 1, 2015

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