Упростите выражение : а) -103+x+(-27); б) x+24+(-13);в) - №10831285

Упростите выражение : а) -103+x+(-27); б) x+24+(-13);в) (-61,9+k)+(-37,1);г)(m+52,3)+(-13,9); д)m+(-8)+(-27) .
- Предмет:
  Математика
- Автор:
  slick
- 6 лет назад

Ответы 1

a)-103+x-27=x-130б)х+24-13=х+11в)-61.9+k-37.1=k-99г)m+52,3-13,9=m+38,4д)m-8-27=m-35
- Автор:
  huffman
- 6 лет назад
- 0
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