Tolong dijawab please
Matematika
Ichaaks
Pertanyaan
Tolong dijawab please
1 Jawaban
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1. Jawaban Saaiya
7x+4+8x+6x-8=180
21x-4=180
21x=180+4
21x=184
x= 184/21
x=8,7 (9)
=7.9+4
=63+4
=67