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Adding and subtracting intergers. FREE BRAINLIST AND POINTS!. WRONG OR SCAM ASNWERS WILL BE REPORTED AND DEALED WITH. RIGHT ANSWERS ONLY!
1. 19 -(-2)=
2. (-4) + (-18)=
3. (-12) -7=
4. 3 + (-20) =
5. (-15) - (-10)
6. (-6) - (-17)
7. (-13) + 20=
8. 5 - 14 =
9. 10 + (-16)
10. (-8) - 12=
11. (-19) + 18 =
12. 11 - (-9)
13. (-7) + (-14)=