Substitusi kan ! 5x + 7y = 6 2x + 37 = 1
Matematika
mrhacker406
Pertanyaan
Substitusi kan !
5x + 7y = 6
2x + 37 = 1
5x + 7y = 6
2x + 37 = 1
1 Jawaban
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1. Jawaban Nadiatyaa
12xy = 6
xy = 12 : 6
xy = 2
37 - 1 = 2x
36 = 2x
x = 36 : 2
x = 18