8. Раскройте скобки:

Question

1) 3(8 + b) = 24 + 3b. 2) 8(x - 7) = 8x - 56. 3) (8 - m) · 15 = 120 - 15m. 4) 22(7x + 4) = 154x + 88. 5) 7(3m + 9n - 18p) = 21m + 63n - 126p. 6) (2a - 5b + 3c) · 12 = 24a - 60b + 36c.

Accepted Answer

1) 3(8 + b) = 24 + 3b. 2) 8(x - 7) = 8x - 56. 3) (8 - m) · 15 = 120 - 15m. 4) 22(7x + 4) = 154x + 88. 5) 7(3m + 9n - 18p) = 21m + 63n - 126p. 6) (2a - 5b + 3c) · 12 = 24a - 60b + 36c.

8. Раскройте скобки:

Ответ:

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