Using distribution property:
5 (3m - 6) = 5(3m) + 5 (-6) = 15m - 30
(-6p + 7) (-4) = (-6p)(-4) + (7)(-4) = 24 p - 28
5 (b - 1) = 5 (b) + 5(-1) = 5b - 5
(x + 9) 5 = x(5) + 9 (5) = 5x + 45
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