Cara invers 2x+y=0 -3+2y=8
Matematika
Nurainung
Pertanyaan
Cara invers
2x+y=0
-3+2y=8
2x+y=0
-3+2y=8
1 Jawaban
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1. Jawaban odeliasetyawan
-3+2y = 8
2y = 8+3 , 2y = 11
y = 11/2
2x+y = 0 , 2x + 11/2 = 0
2x = 11/2
x = 11/4