Ответ:
Пошаговое объяснение:
4(m+1) = 4m + 4
5(-2+x) = 5x - 10
-3(4b+1) = -12b - 3
(-2m-5)*3 = -6m - 15
-7(b-1) = -7b + 7
3(a+2b+7) = 3a + 6b + 21
-6(3x+4y) = -18x - 24y
1,6(-2-5a) = -8a - 3,2
4(1/4 - 1/2) = 1 - 2 = -1
-12(1/12 - 1/6) = -1 + 2 = 1
((-1/7)x - (2 1/14)y + (1 1/2)z)28a = -4ax - 58ay + 42az
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Ответ:
Пошаговое объяснение:
4(m+1) = 4m + 4
5(-2+x) = 5x - 10
-3(4b+1) = -12b - 3
(-2m-5)*3 = -6m - 15
-7(b-1) = -7b + 7
3(a+2b+7) = 3a + 6b + 21
-6(3x+4y) = -18x - 24y
1,6(-2-5a) = -8a - 3,2
4(1/4 - 1/2) = 1 - 2 = -1
-12(1/12 - 1/6) = -1 + 2 = 1
((-1/7)x - (2 1/14)y + (1 1/2)z)28a = -4ax - 58ay + 42az
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