Question

РАСКРОЙТЕ СКОБКИ: - 4(2 - x-y) = 7( a +6-c) = - (- 20+ a- 36) = 1. 2. 3. 4. 5. 2(6-100-4a) = - 3(2x - x + 3y) = 8(- a + b + c) = - (65+ a− 986) = 8. 3(в - 2c - 3а) = 6. 7.​

Answer 1

Ответ:

-8+х+у

7а+42-7с

+20-а+36

12-200-8а

-6х+3х-9у

-8а+8b+8c

-65-a+986

3b-5c-9a