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x = 65-8+300
x= 357
Espero te sirva
Resolvemos:
- 300 + x = 65 -8
- 300 + x = 57
x = 57 + 300
x = 357
Respuesta.
x = 357
COMPROBAMOS LA SOLUCIÓN
- 300 + x = 65 -8
- 300 + 357 = 57
57 = 57
La solución es correcta!!!