Respuesta :

3x+4=36
X+4=36-3
X+4=33
X=33-4
X=29

Answer:

x = 8

Step-by-step explanation:

3 ( x + 4 ) = 36

divide both sides by 3

x + 4 = [tex]\frac{36}{3} }[/tex]

divide 36 by 3 to get 12

x + 4 =12

subtract 4 from both sides

x = 12 - 4

subtract 4 from 12 to get 8

x = 8

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