10935593
10935593 10935593
  • 09-02-2021
  • Mathematics
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ill mark brainliest I just don't understand

ill mark brainliest I just dont understand class=

Respuesta :

beast173 beast173
  • 09-02-2021

Answer:

a triangle always equals 180 degrees so

63+ 2x+8 + x+7 =180

solve for x

and then plug it back into original equation

let me know if this makes sense

glad to help you more if needed

Step-by-step explanation:

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