Question

дурыс матемтика 670есеп❗️

Answer 1

Ответ:

$1)(x + 9) \times ( - 2) = - 2x - 18 \\ - 2x - 18 = - 2x - 18 \\ 2)(17 + y) \times ( - 3) = - 51 - 3y \\ - 51 - 3y = - 51 - 3y \\ 3)(2x + 3) \times ( - 4) = - 8x - 12 \\ - 8x - 12 = - 8x - 12$

$4)( - 5 - 2y) \times 6 = - 30 - 12y \\ - 30 - 12y = - 30 - 12y \\ 5)(3x + 4) \times 7 = 21x + 28 \\ 21x + 28 = 21x + 28$

$6)(x - 4) \times ( - 6) = - 6x + 24 \\ - 6x + 24 = - 6x + 24$