100 Facts Sharks- Marine Biology, Educational Projects, Fun Activities, Quizzes and More!

100 Facts Sharks- Marine Biology, Educational Projects, Fun Activities, Quizzes and More!

Matematika Sekolah Menengah Pertama (6×+2)+(2××-9) menggunakan cara​

(6×+2)+(2××-9) menggunakan cara​

Penjelasan dengan langkah-langkah:

= (6x + 2) + (2x - 9)

= 6x + 2 + 2x - 9

= 6x + 2x + 2 - 9

= (6 + 2)x + 2 - 9

= 8x - 7

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