如果我没看错题的话
将x = 2代入方程得,
4 - m/4 - 1/2 = 2 - m/3
1/3m - 1/4m = 2 - 4 + 1/2
1/12m = -3/2
m = -3/2 × 12
m = -18
1/4(-4m-8)-(m -1)
= -m - 2 - m + 1
= -2m - 1
= -2 × (-18) - 1
= 36 - 1
= 35
如果我没看错题的话
将x = 2代入方程得,
4 - m/4 - 1/2 = 2 - m/3
1/3m - 1/4m = 2 - 4 + 1/2
1/12m = -3/2
m = -3/2 × 12
m = -18
1/4(-4m-8)-(m -1)
= -m - 2 - m + 1
= -2m - 1
= -2 × (-18) - 1
= 36 - 1
= 35