NNNNLNBBNJOJB NNNNLNBBNJOJB 15-09-2021 Mathématiques Answered Complète. a. (+ 3) - (.....) = 9 b. (+5) - (.....) = 1 c. (-4) - (.....) = - 11 d. (.......) - (+ 12) = 9 e. (.......) - (+14) = 0 f.(.......) - (- 7) = 4
