Пошаговое объяснение:
m - (-62n) - (-2k) = m + 62n + 2k
-2x - 7y - (-z) = -2x - 7y + z
a + (b - c) = a + b - c
x - (y + 2) = x - y - 2
m - (-n - k) = m + n + k
9 - (a + b + c) = 9 - a - b - c
7x - (-3 + y - z) = 7x + 3 - y + z
8m + (8 + n - k) = 8m + 8 + n - k
9a - (b - c + d) = 9a - b + c - d
10x + (y - z + 8) = 10x + y - z + 8
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Пошаговое объяснение:
m - (-62n) - (-2k) = m + 62n + 2k
-2x - 7y - (-z) = -2x - 7y + z
a + (b - c) = a + b - c
x - (y + 2) = x - y - 2
m - (-n - k) = m + n + k
9 - (a + b + c) = 9 - a - b - c
7x - (-3 + y - z) = 7x + 3 - y + z
8m + (8 + n - k) = 8m + 8 + n - k
9a - (b - c + d) = 9a - b + c - d
10x + (y - z + 8) = 10x + y - z + 8