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07-03-2019
Mathematics

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14x + 7 - 3 equals 13x - 3

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Respuesta :

07-03-2019

14x+7-3=13x-3
14x+4=13x-3
x=-7

Check:
14(-7)+7-3=13(-7)-3
-98+7-3=-91-3
-91-3=-94
-94=-94 it works!

So x= -7

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