Question

6. What number can be added to -4 to get a sum of 0?
a) -4
b) 0
c) %
d) 4

Answer 1

Let the required number be ' x '

Therefore, according to the given problem

`x + (- 4 )= 0 \\ x - 4 = 0 \\ \boxed{x = 4}`

Hence, 4 should be added to -4 to get the sum of 0

• d) 4 is the right answer.

Answer 2

-4 + x = 0

Add 4 to both sides:

x = 4

The answer is d) 4