|x-2|+|y+1|=0
Follow Math Help Forum on Facebook and Google+
Since it's modulus I think the |x-2| and |y+1| both have to be equal to 0 to get 0 by adding them. To get |x-2| to be 0, x has to be equal to 2, so that to 2-2=0. y then has to be -1, so that |y+2| can be 0
View Tag Cloud