stuu lgii donggg 2x+y=4 x - y=-1
Matematika
marsono
Pertanyaan
stuu lgii donggg
2x+y=4
x - y=-1
2x+y=4
x - y=-1
2 Jawaban
-
1. Jawaban Xal
2x+y = 4
x-y =-1
-------- +
3x = 3
x = 3/3
x = 1 -
2. Jawaban luthfilh
2x+y=4
x-y=-1
3x=3
x= 1
1-y=-1
1+1=y
y=2