Soleil6ardema1go Soleil6ardema1go Mathematics Answered Select all equations that can result from adding these two equations or subtracting one from the other. x + y = 12 3x - 5y = 4 Group of answer choices -2x - 4y =8 -2x + 6y = 8 4x - 4y = 16 4x + 4y = 16 2x - 6y = -8