Respuesta :

[tex]b - ( - 5) = 13 \\ = > b + 5 = 13 \\ = > b = 13 - 5 \\ = > b = 8[/tex]

The answer is 8.

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Answer:

[tex]b=8[/tex]

Step-by-step explanation:

[tex]b-\left(-5\right)=13[/tex]

Apply rule:[tex]-\left(-a\right)=a[/tex]

  • [tex]b+5=13[/tex]

Subtract 5 from both sides:

  • [tex]b+5-5=13-5[/tex]
  • [tex]b=8[/tex]