Question

957-(x+336)=428 помогите плз

Answer 1

$957 - ( x + 336) = 428 \\ x + 336 = 957 - 428 \\ x + 336 = 529 \\ x = 529 - 336 \\ x = 193$

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Answer 2

957-(х+336)=428
957-х-336=428
-х=428-957+336
-х=-193
х=193
Ответ;:193