Răspuns :
800-(56:2+9x4):8+35x90=800-(28+36):8+3150=800-64:8+3150=800-8+3150=792+3150=3942
800-(56:2+9x4):8+35x90 =
800-(28+36):8+35x90 =
800-64:8+35x90 =
800-8+3150 =
792+3150 =
3942
800-(28+36):8+35x90 =
800-64:8+35x90 =
800-8+3150 =
792+3150 =
3942