Respuesta :

IchBinEinMann

Answer:

20

Step-by-step explanation:

Write as an equation (in order to represent the question better):

9x - 4 = 176

Add 4 to both sides (to remove the '-4' on the left-hand side):

9x = 180

Divide both sides by 9 (to find x):

x = 20

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