Hola! :3
Interpretamos los datos:
Entonces:
3(x - 7) = 5(x - 61)
3x - 21 = 5x - 305
- 21 + 305 = 5x - 3x
284 = 2x
284/2 = x
142 = x
El número es 142.
Espero haberte ayudado :D
Atte: Jean07122006
" Life is not a problem to be solved but a reality to be experienced! "
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Verified answer
Hola! :3
Interpretamos los datos:
Entonces:
3(x - 7) = 5(x - 61)
3x - 21 = 5x - 305
- 21 + 305 = 5x - 3x
284 = 2x
284/2 = x
142 = x
El número es 142.
Espero haberte ayudado :D
Atte: Jean07122006