Вопрос от посетителя:
0.75+2.3+6.72-(+2.3)-(-0.25)+(-6.72)-10
Илюха отвечает:
0.75+2.3+6.72-(+2.3)-(-0.25)+(-6.72)-10 = 0.75+2.3+6.72-2.3+0.25-6.72-10=
= 0.75+0.25-10 = 1 – 10 = -9
0.75+2.3+6.72-(+2.3)-(-0.25)+(-6.72)-10
0.75+2.3+6.72-(+2.3)-(-0.25)+(-6.72)-10 = 0.75+2.3+6.72-2.3+0.25-6.72-10=
= 0.75+0.25-10 = 1 – 10 = -9