Jawaban:
x = banyaknya kacamata
y=banyaknya celana
gambar a. x+2y = 500.000
gambar b. 3x+y = 500.000
maka jawaban yg benar adalah:
x+2y = 500.000 dan 3x+y = 500.000
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Jawaban:
x = banyaknya kacamata
y=banyaknya celana
gambar a. x+2y = 500.000
gambar b. 3x+y = 500.000
maka jawaban yg benar adalah:
x+2y = 500.000 dan 3x+y = 500.000