Question

(—3)+[1+(–7)]=–3+______
=_______

(—3)+[1+(–7)]=–2+______ =_______
please tell me answer ​

Answer 1

Step-by-step explanation:

(-3)+[1+(-7)] = -3+(-6)

= -3 -6

= -9

Answer 2

Answer:

(i)-6,-7and-9

Step-by-step explanation:

(i)(-3)+[1+(-7)=-3+(-6)=(-9)

(ii)(-3)+[1+(-7)]=-2+(-7)=(-9)