Respuesta :

Answer:

x=20

Step-by-step explanation:

3/5x+4=16

3/5x-4=16

3/5x=-4

3/5x=12

3/5x divided by 3/5 because 3/5 is being multiplied by x and you do the oposite

12 divided by 3/5

do kcr or kcf

to get your answer

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