3×(ngatif1+2)=(3×ngatif1)+(3×…)=pakai cara y

Bab Sifat distributif

3 x (-1 + 2) = (3 x (-1)) + (3 x n)

-1 + 2 = -1 + n
n = 2

Langsung cara
Operasi hitung Distributif
3 × (-1 + 2) = (3 × -1) + (3 × 2) = -3 + 6 = 3

Jadi hasilnya positif = 3

Semoga bermanfaat....
#Maaf jikabada kesalahan....