red is minus in math
You can't make red. It is a primary color.
Purple.
it makes an ugly color of brown
Magenta.
Perhaps you mean minus minus one is plus one. Like subtracting (taking away) a debt is equivalent to adding on. If you bank balance is two dollars in the red (debt) if you add 2 dollars, that debt has gone. minus 2 minus minus 2 is zero, same as minus 2 plus 2 is zero.
You can't make red. It is a primary color.
Red + Yellow = Orange
Purple.
Removing colors from a mixture to get the color white is known as subtractive color mixing. Removing the color cyan from red will turn the mixture white.
magenta is just a lighter color than red
blue and red
Its name is Plusle and the one with minus is Minun COLOR: red blue
he doesn't have one if you check on his myspace profile
Red + Red = Red Red + Blue = Purple
the colours Red plus Green equals Brown
Yes, yellow is a primary color, as are red and blue. Umm... Printing: yellow, cyan, magenta, plus black to make solid blacks. Televison: red, green blue. In printing we use colors that are made of two primary colors so as to have a color that excludes one primary color. So, Yellow is white minus blue, magenta is white minus green and cyan is white minus red.
Blue plus red equals purple