-2x+5y-7z+-2x-3y-3z di bantu yaa
Matematika
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Pertanyaan
-2x+5y-7z+-2x-3y-3z di bantu yaa
1 Jawaban
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1. Jawaban Fellania06
-2x+5y-7z+-2x-3y-3z
= -2x-2x+5y-3y-7z-3z
= -4x+2y-10z