What must be added to 8rt+6r-4t to obtain -2rt-55r+2t?
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Answer:
we should subtract 8rt+6r-4t with -2rt-55r+2t
Step-by-step explanation:
8rt+6r-4t
-2rt+55r+2t. (-)
8rt+6r-4t
2rt-55r-2t
=10rt-49r-6t....
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