1.

(-3)+(-6)=(-7)+5=-3+(-4)=-12+119=​

Answer»

Answer:

1.

= - 9

2.

= - 2

3.

= - 7

4.

= 107

Step-by-step explanation:

1. (- 3) + (- 6)

= - 3 - 6

= - 9

2. (- 7) + 5

= - 2

3. - 3 + (- 4)

= - 3 - 4

= - 7

4. - 12 + 119

= 107



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