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Mathematics, 17.03.2021 23:40 lolololol21

- solve the problem by forming a pair simultaneous equations. - find two numbers with a sum of 13 and difference of 4.

- a bird can lay brown or white eggs .3 white and 2 brown eggs have a mass of 13 g. while mass of 5 white eggs and 4 brown eggs have a mass of 24g . find the mass of one white and one brown egg.​

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