Ejercicios de jerarqua de operaciones

9 + 7 5 = 6 + 2 9 = 4 - 3 1 = 4 + 9 4 = 9 (1 + 6) = 2 (6 + 3) = 8 - 1 6 = 9 (1 - 2) = 9 + 3 2 = 5 + 2 10 = 9 (2 + 6) = (10 - 1) 1 = 2 1 + 7 = (10 - 5) 8 = (10 + 7) 7 = 5 + 9 2 = 3 3 + 10 = 10 (7 + 8) = 7 (4 + 3) = 3 7 - 10 = 6 (4 + 2) = 10 (8 - 2) = 9 + 4 3 = (2 - 9) 7 = 6 (6 - 3) = (4 + 1) 9 = 3 + 9 9 = 4 + 8 7 = 6 - 7 1 = (9 + 3) 2 = (8 - 3) 2 = (6 + 1) 9 = 2 10 - 3 = 9 (10 - 1) = (7 + 5) 3 = 7 10 - 5 = (4 + 5) 2 = 3 (4 - 7) = 6 1 - 3 = (5 - 8) 2 = 7 + 2 8 = 6 (4 - 10) = 9 + 9 1 = (1 + 2) 1 = 3 (1 - 9) = 6 4 - 6 = (10 - 2) 1 = 8 (8 - 5) = 2 (10 - 5) = 6 (9 - 7) = 4 - 3 4 = 6 (10 - 1) = (3 - 5) 4 = 8 (10 + 10) = 5 7 + 9 = 9 (9 + 7) = 4 2 + 9 = 4 - 6 9 = 2 + 2 10 = 7 7 + 3 = 4 - 8 8 = 10 5 - 5 = 2 + 9 10 = 2 5 - 9 =