-(-0.24-0.76) = 0.24 + 0.76 = 1
4.6 + (-3 целых 1/4) = 4.6 - 3 - 1/4 = 1.35
1.35 + (-6 целых 7/20) = 1.35 - 6 - 7/20 = -4.65
Therefore, the final result is -4.65.
-(-0.24-0.76) = 0.24 + 0.76 = 1
4.6 + (-3 целых 1/4) = 4.6 - 3 - 1/4 = 1.35
1.35 + (-6 целых 7/20) = 1.35 - 6 - 7/20 = -4.65
Therefore, the final result is -4.65.