tolong dijawab ya.........
Matematika
rizal963
Pertanyaan
tolong dijawab ya.........
1 Jawaban
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1. Jawaban Milieth
a)
-3m+4n-6-(7n-8m+10)=-3m+4n-6-7n+8m-10
=5m-3n-16
b)
15a+7b-5c-(-11a-12b+13d)=15a+7b-5c+11a+12b-13d
=26a+19b-5c-13d