4x + 2y = 14. x + y = 6
Matematika
lol1233
Pertanyaan
4x + 2y = 14. x + y = 6
2 Jawaban
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1. Jawaban GueSiapaHayo
di subtitusikan itu seingetku -
2. Jawaban cupid85
4x + 2y = 14
x + y = 6 |×2
maka
4x + 2y = 14
2x + 2y = 12
-------------------(-)
2x = 2
x = 1
subtitusi
x + y = 6
1 + y = 6
y = 6 - 1
y = 5
hp = ( 1 ,5 )