А)(-19)-(-10)-(-9)+6= б)99-(-41)-72+31= в)(-50)-(-96)+(-46)-11=

Question

А)(-19)-(-10)-(-9)+6=
б)99-(-41)-72+31=
в)(-50)-(-96)+(-46)-11=

Answer 1

а)(-19)-(-10)-(-9)+6=-19+10+9+6=6 б)99-(-41)-72+31=99+41-72+31=99
в)(-50)-(-96)+(-46)-11= -50+96-46-11=-96+96-11=-11