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How do you solve this equation? 9x + 10^2 = 10^3

I know the answer to the equation, but what steps are involved in solving it? 

 Aug 14, 2014

Best Answer 

 #1
avatar+130466 
+5

OK....so we have...

9x + 100 =  1000     subtract 100 from both sides

9x = 900  dividee by 9 on both sides

x = 100

 

 Aug 14, 2014
 #1
avatar+130466 
+5
Best Answer

OK....so we have...

9x + 100 =  1000     subtract 100 from both sides

9x = 900  dividee by 9 on both sides

x = 100

 

CPhill Aug 14, 2014
 #2
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Thank you!

 Aug 14, 2014
 #3
avatar+130466 
0

No prob.......

 

 Aug 14, 2014

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