maths reduis 10m+9-4m+6

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Grade: Education Subject: mathematiques
maths reduis 10m+9-4m+6
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Best Answer
(43)
10m + 9 - 4m + 6 = 6m + 15
(45)
10m +9-4m+6
= 10m -4m +9+6
= 6m +15