Question

(A) -3 - (5+1) + (6 + 1) =
(B)-18 + (5 - 7) + 9 - (4 - 8) + 2 =
(C) 10 - 3 - (9+1) + (-14 + 1) + 6 - 2 =
(D) -23 - (10 + 1) + 2 - 3+ (16+1) - 5
me ajudem a Arma essa conta
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Answer 1

(A) -3-6+7=-2

(B) -18-2+9+4+2=-5

(C) 10-3-10-13+6-2=-12

(D) -23-11+2-3+17-5=-23