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Bonsoir,
V = 7(2x-4)
V = 7×2x-7×4
V = 14x-7×4
V = 14x-28
U = -7(2x+4)
U = -7×2x-7×4
U = -14x-7×4
U = -14x-28
W = -7(2x-4)
W = -7×2x-7×4
W = -14x-7×4
W = -14x-28
Bonne soirée.
Bonsoir,
V = 7(2x-4)
V = 7×2x-7×4
V = 14x-7×4
V = 14x-28
U = -7(2x+4)
U = -7×2x-7×4
U = -14x-7×4
U = -14x-28
W = -7(2x-4)
W = -7×2x-7×4
W = -14x-7×4
W = -14x-28
Bonne soirée.