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9x-7=-7 equal to 0

 Oct 23, 2014

Best Answer 

 #1
avatar+23247 
+5

9x - 7  =  -7

Add 7 to both sides:

9x  =  0

Divide both sides by 9:

x  =  0

 Oct 23, 2014
 #1
avatar+23247 
+5
Best Answer

9x - 7  =  -7

Add 7 to both sides:

9x  =  0

Divide both sides by 9:

x  =  0

geno3141 Oct 23, 2014

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