-0.2×(-14+z-25y) раскрыть скобки
Решите задачу:
−0.2×(−14+z−25y)=
=−0.2×(−14)−0.2z−0.2x(−25y)=
=2.8−0.2z−0.2(−25y)=
=2.8−0.2z+5y