-8+4g-2h+k=24.4g-2h+k

解答

- 8 + 4 g - 2 h + k = 24.4 g - 2 h + k

对所有 h 为真; - 8 + 4 g = 24.4 g

求解步骤

- 8 + 4 g - 2 h + k = 24.4 g - 2 h + k

两边减去

- 2 h + k

- 8 + 4 g - 2 h + k - (- 2 h + k) = 24.4 g - 2 h + k - (- 2 h + k)

化简

- 8 + 4 g = 24.4 g

两侧相等

对所有 h 为真; - 8 + 4 g = 24.4 g

so l v e f or g, g (s) = \frac{k}{s} (s + 1)

so l v e f or x, g^{92} x + 4 = 26.32 x + 3 + 3

14.13 = x - 4.25

2 x - 3 x - (9 x + 1) - 8 = 12 x - 9 - [3 x - (5 - 2 x) - 10] + 18 x

so l v e f or a, 3 a + 5 b + c = - 36