Формула -3+5=+(5-3) -100+5= -200+7= -30+40= 40-60= - вопрос №8907688355310052007304040605078100200 от lena101992 04.10.2020 14:38

Question

Математика: Формула -3+5=+(5-3) -100+5= -200+7= -30+40= 40-60= 50-78= 100-200= формула -3-5=-(3+5) )=+a -10-20= -3-7= -12-16= )-3= )+1= -9+(-10)= !

lena101992 · Answer

-100+5 = +(5-100)= -95-200+7 = +(7-200)= -193-30+40 = +(40-30)=1040-60= -2050-78= -28100-200 = -100-10-20= -(10+20)= -30-3-7= -(3+7)= -10-12-16= -(12+16)= -28-(-12)-3= -(3-12)= 9-(-7)+1 = 7+1 = 8-9+(-10)= -9-10= -(9+10)=-19...