hitung nilai x plis jawab cepet ya
Matematika
kalycazahran1
Pertanyaan
hitung nilai x
plis jawab cepet ya
plis jawab cepet ya
1 Jawaban
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1. Jawaban sulisriyanto
Jawab :
3x - 15 + 4x + 2x - 9 = 180
9x - 24 = 180
9x = 180 + 24
9x = 204
x = 204/9
x = 22,67°