What number added to −70

Question

has a sum of zero?(1 point)
The number is
.

Answer 1

To find the number that, when added to -70, results in a sum of zero, you can set up the equation:

\[ x + (-70) = 0 \]

To solve for \( x \), add 70 to both sides of the equation:

\[ x = 70 \]

So, the number is 70.