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)
15=5−15
Subtract 15 from 5.
15=−10
Hope this helps! :) Plz mark as brainliest