Matematika Sekolah Menengah Pertama bantu kakk pake cara gosah ngasal yee brandonmullerulv – March 07, 2023 bantu kakk pake cara gosah ngasal yee [tex]7x + 8 + 5x + 4 = 180 \\ 12x + 12 = 180 \\ 12x = 180 - 12 \\ 12x = 168 \\ x = \frac{168}{12} \\ x = 14[/tex]besar sudut a7 × 14 + 8 = 98 + 8 = 106° [answer.2.content]
