Answer:
If you want them all solved separately, then:
1.) 9 + (-3) - (-2) = 8
(9 - 3) + 2 = 8
6 + 2 = 8
2.) (-2) (-7) = 14
-2 * -7 = 14
3.) -3 - (-11) = 8
-3 + 11 = 8
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