-15-9(-5+3b)

-5(6-3z)-9+z

12x-4(6-3x)

By: USER5437
26 Agustus 2025 mathematiques 5 minutes
4.5
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Question

Grade: Education Subject: mathematiques

-15-9(-5+3b)

-5(6-3z)-9+z

12x-4(6-3x)

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Answer (62)

Best Answer
(236)
Bonsoir
-15-9(-5+3b) = -15 +45 -27b = -27b + 30

-5(6-3z)-9+z = -30 +15z -9 +z = 16z - 39

12x-4(6-3x) = 12x - 24 + 12x = 24x -24


Answered on 26 Agustus 2025

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