[3x(-5)]+[3x(-8)]=3x(a+b)
Matematika
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Pertanyaan
[3x(-5)]+[3x(-8)]=3x(a+b)
1 Jawaban
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1. Jawaban sfatma
-15x + (-24x) = 3xa + 3xb
-39x = 3xa +3xb
-13x = xa + xb