[x-12]умножить8=56памагите паже

Question

[x-12]умножить8=56
памагите паже

Answer 1

Х - 12 = 56 / 8 = 7, значит х = 7+12 = 19

Answer 2

Раскроем скобки
8х-96=56
8х=96+56=152
х=152/8=19

Comments

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