What number added to −70

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

1 answer

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

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

This can be rewritten as:

\[ x - 70 = 0 \]

To isolate \(x\), add \(70\) to both sides:

\[ x = 70 \]

So, the number is 70.