(9x – 4y) × (-3)

(9x – 4y) × (-3)

Jawaban:

-27x + 12y

Penjelasan dengan langkah-langkah:

(9x – 4y) × (-3)

= (9x (-3) – 4y (-3))

= -27x – (-12y)

-27x + 12y

 

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