Question

3. What number should replace each n?
(i) 3 (n + 6) = (3 * 5) + (3 x 6)
(ii) (7 * 4) + (n x 3) = 7 (4+3)
(iii) (9*8) + (8 ~ 8) = (9+8)n​

Answer 1

Answer:

now you can try (¡¡¡) sum yourself

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