What number added to −70

Question

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

Answer 1

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

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

This simplifies to:

\[ x - 70 = 0 \]

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

\[ x = 70 \]

Thus, the number is 70.