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Dmitrij [34]
3 years ago
7

Sally solved the equation x + 5 = -7 and got the answer x =-12.

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
5 0

Answer:

x=-12

Step-by-step explanation:

x is the solution of the equation,

only -12+5=-7

in this case the only number that will make the equality true

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