Question

Question:-
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Answer 1

Answer:-

(a) (-1)+(-2)=-3 or (-5)+2=-3

(b) (-9)-(-4)=-5 or (-2)-3=-5

(b) (-7)-(-9)=2 or (1-(-1)=2

(d) (-10)+10=0 or (5+(-5)0

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Answer 2

Hi there !!

a)Sum is -3

(-1)+(-2)= -3

b)Difference is -5

-15-(-10)= -15+10= -5

c)Difference is 2

1-(-1)= 1+1 = 2

d)Sum is 0

-15+15 = 0

There are infinitely many answers !!

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