Respuesta :

Answer:

15=-10

Step-by-step explanation:

13−2(4−5)=5−(7+8)

Simplify each term.

13+2=5−(7+8)

Add 13 and 2.

15=5−(7+8)

Simplify each term.

15=5−15

Subtract 15 from 5.

15=−10

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