2x-36=6 x-y=1 mencari subtitusi
Matematika
nuramalialia6
Pertanyaan
2x-36=6
x-y=1
mencari subtitusi
x-y=1
mencari subtitusi
1 Jawaban
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1. Jawaban monkeyhiko
2x - 36 = 6
2x = 6 + 36
2x = 42
x = 21
x-y=1
21-y = 1
-y = 1 -21
-y = -20
y = 20
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