Question 1: Solve: using Substitution method 3x+2y=-4 y = x 3 Solve: using Elimination method 2mn 1 2nm 8 y = 4x - 3 y = 3x + 4 (1 mark) (1 mark) 15x4y 6 -2y9x 5 (1 mark) (1 mark)

Q: I need help with part and b please. Question and historical data is attached

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