Respuesta :

Answer:

[See Below]

Step-by-step explanation:

[tex]Hey~There![/tex]

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To solve this, we have to subtract:

  • [tex]100-13=87[/tex]

➜ To make sure we are correct, we add:

  • [tex]87+13=100[/tex]

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So your answer would be [tex]\bold~x=87[/tex].

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[tex]Hope~this~helps~Mate!\\-Your~Friendly~Answerer,~Shane[/tex] ヅ