24 - x = 15 13 + x = 37 x - 56 = 41 x - 391 = 9 152 + x = 257 392 - x = 22 517 - x = 420
24 - x = 15
13 + x = 37
x - 56 = 41
x - 391 = 9
152 + x = 257
392 - x = 22
517 - x = 420
Ответ(ы) на вопрос:
1) 24 - x = 15; x = 24 - 15; x = 9;2) 13 + x = 37; x = 37 - 13; x = 24;3) x - 56 = 41; x = 41 + 56; x = 97;4) x - 391 = 9; x = 9 + 391; x = 400;5) 152 + x = 257; x = 257 - 152; x = 105;6) 392 - x = 22; x = 392 - 22; x = 370;7) 517 - x = 420; x = 517 - 420; x = 97;
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