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 0.29(х+200)-0.89x=216 как решить подробно с объеснением

Guest Oct 25, 2017
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 #1
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I'm not good at russian but I think I know what answer you're searching.

 

0,29(x+200)-0,89x=216

 

0,29x+58-0,89x=216

 

0,29x-0,89x=158

 

-0,6x=158

 

-0,6x/-0,6=158/-0,6≈-263,3

Cavallin  Oct 25, 2017
 #2
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you can see how you got 58

Guest Oct 25, 2017

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