peut on simplier 3×a+4×b+6×a+10×b

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Grade: Education Subject: mathematiques
peut on simplier 3×a+4×b+6×a+10×b
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(32)
Bâ oui je pense tu fais 9×a+14×b
(64)
3 x a + 6 x a = 9a
4 x b + 10 x b = 14b
donc 9a + 14b