Toán Lớp 6: Tìm x
12x – 33 = 3 mũ 2 x 3 mũ 3
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Toán Lớp 6: Tìm x
12x – 33 = 3 mũ 2 x 3 mũ 3
Comments ( 2 )
12x – 33 = 3^2 xx 3^3
12x – 33 = 3^5
12x – 33 = 243
12x = 243 + 33
12x = 276
x = 276 : 12
x = 23