Помогите решить. Пожалуйста.
1) 25-(-39)
2) 422+(-26)-(-36)
3) -465-(-47)+(-27)
4) -125+125-(-5)
5) -38-(-38)-4
1) 25-(-39)
2) 422+(-26)-(-36)
3) -465-(-47)+(-27)
4) -125+125-(-5)
5) -38-(-38)-4
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25-(-39) = 25+39 = 64
422+(-26)-(-36) = 422-26+36 = 432
-465-(-47)+(-27) = -465 + 47 - 27 = -445
-125+125-(-5) = -125+125+5 = 5
-38-(-38)-4 = -38 + 38 - 4 = -4