Please solve this problem quickly in inverse operations two step only.

## Solve in inverse operations -a-13=-10

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# 2 Answers

Inverse operation probably means take a quantity from one side of equation , and transferred it to the other side and change the sign ( move over).

-a - 13 = -10

-13

*+ 10***=****a****-3 = a**

-a-13=-10

Add a+10 to both sides:

-3 = a