09-09-2021
Mathematics

contestada

-12 + _ = -20
How do you show the work for this?

Respuesta :

09-09-2021

-12 + _ = -20

-12 + (-18) = -20✔

so the answers is = -18

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doggyfinder79 doggyfinder79

09-09-2021

You can turn this into an algebraic equation by changing the equation to -12 + x = -20. Our goal is to solve for x. This can be done by adding 12 to both sides. This gives us x = -8.

-12 + (-8) does equal -20.

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