Respuesta :

4n+25=5n+20
20+25=25+20
45=45

Answer:

45 = 45 or True

Step-by-step explanation:

4n + 25 = 5n + 20; n = 5

4(5) + 25 = 5(5) + 20

(20 + 25) = (25 + 20)

45 = 45

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