Add a sign 5 2 1 0 equals 520?

Answer 1

To achieve the desired result of 520, you can concatenate the numbers 5, 2, 1, and 0 in that order, which will give you 5210. However, to make it equal to 520, you need to insert a subtraction sign (-) between the first two digits, resulting in 5 - 2 + 10, which equals 520.

Answer 2

Oh, dude, it's like you want me to do math or something. Okay, so if you add a plus sign between 5, 2, 1, and 0, you get 5 + 2 + 1 + 0, which equals 8. If you want 520, you might need to try a different combination.

Answer 3

Oh, what a happy little mistake we have here! It seems like the numbers got a little mixed up. Let's rearrange them gently to make it all better. How about we move the sign to the right place, so it reads 5 + 2 + 1 = 8? There we go, all fixed and looking lovely!

Answer 4

1 0 5 5=21 add a sign?

Answer 5

1055=20