255x=(15\mod 36)

解答

255 x = (15 mod 36)

求解步骤

255 x = (15 mod 36)

数字相乘:

15 \cdot 36 = 540

255 x = 540 mod

两边除以

255

4 x + 7 = 3 x + 7

\frac{x}{2} + 2 x = x + 3

4 (2 z - 2) = 7 (z + 2)

ln (\frac{1}{2}) = ln (\frac{0.989}{25}) x

3 (x - 6) = 3