Question

3.5-(+7) , 3.6-(-5) , 4.6-(+2.5)

Answer 1

3.5-7=-3.5 3.6+5=8.6 4.6-2.5=2.1

Answer 2

3.5-(+7)= -3.5
3.6-(-5)= 8.6
4.6-(+2.5)= 2.1

Answer 3

спасибо