1) 3y+z=10 2y-3z=16 2) 2y-3z=10 Y+z=10
Matematika
daffadevirayuri
Pertanyaan
1) 3y+z=10
2y-3z=16
2) 2y-3z=10
Y+z=10
2y-3z=16
2) 2y-3z=10
Y+z=10
2 Jawaban
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1. Jawaban Rayzard1
1)6y+3z=30 2)2y-3z=10
2y-3z=10 2y+2z=20
8y=40 -5z=-10
y=5 ? z=2
x=0 y=8 -
2. Jawaban Melleniagoefarr
Yg no 2
Z = 2 , Y=8
Yg no 1
Z = -4 , Y = 2