Номер 1166
Розкрий дужки:
1) m + (2 – c) = m + 2 – c;
2) (a – 3) + b = a – 3 + b;
3) –(8 – n) = –8 + n;
4) 7 – (–t + p) = 7 + t – p.
Розкрий дужки:
1) m + (2 – c) = m + 2 – c;
2) (a – 3) + b = a – 3 + b;
3) –(8 – n) = –8 + n;
4) 7 – (–t + p) = 7 + t – p.