Question

Solve : x + 7 = 4
i) (34)-2 = ?​

Answer 1

............ANSWER.......

$i) \: \: \: \: \: x + 7 = 4 \\ \\ x = 4 - 7 \\ \\ x = - 3 \\ \\ \\ ii) \: \: \: \: \: \: (34) - 2 \\ \\ = 34 - 2 = 32$

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