What is the best way to: To mix other acrylic paints to create purple,

Pick your answer from: + squeeze equal amounts of red and blue acrylic paints onto a palette, and mix them with a palette knife blade, adding more of either color to adjust the shade.. + squeeze equal amounts of red and black acrylic paints onto a palette, and mix them with a palette knife blade, adding more of either color to adjust the shade..
Answer:
squeeze equal amounts of red and blue acrylic paints onto a palette, and mix them with a palette knife blade, adding more of either color to adjust the shade.