Motode Substitusi 1.3x + y = -x + 2y = 1 tlong jawab pakai cara
Matematika
liafitriana1903
Pertanyaan
Motode Substitusi
1.3x + y = -x + 2y = 1
tlong jawab pakai cara
1.3x + y = -x + 2y = 1
tlong jawab pakai cara
1 Jawaban
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1. Jawaban liplip1
= 3x+y = -x+2y = 1
= 3x+x = 2y-y = 1
= 4x = y = 1
= 4x - y = 1
maaf kalo salah..