Question

(y-8)-348=127
(x+18)-343=126

Answer 1

1)
у-8=348+127=475
у=475+8
у=483

2)
х+18=126+343=469
х=469-18
х=451

Answer 2

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Answer 3

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Answer 4

У-8-348=127
х+18-343=126

у=483
х=451