–7a + 4b – 2c dan – 5a + 3b –5c
Matematika
bawaihi037
Pertanyaan
–7a + 4b – 2c dan – 5a + 3b –5c
1 Jawaban
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1. Jawaban Nathaliasie
(-7+(-5))a +(4+3)b+((-2)+(-5))c
= -12a+7b-7c