Matematika Sekolah Menengah Atas 21 x (-4) x n = -1.260, n = PAKAI CARA YA

kearawalshulv – April 11, 2023

21 x (-4) x n = -1.260, n =

PAKAI CARA YA

21 × (-4) × n = -1.260

-84n = -1.260

84n = 1.260

n = 1.260/84

n = 15

Penjelasan dengan langkah-langkah:

21 × (-4) × n = -1.260

-84 × n = -1.260

-84n = -1.260

n = -1.260/-84

n = 15

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