求大神解分式方程和其他题:1/2x-6 = 1/2 - 3/3-x如题,(1)计算:x+3/x²+x+2/x+1(2)解方程:1/2x-6 = 1/2 - 3/3-x(3)解方程:x/2x-3 - 5/3-2x=4(4)化简:-b·b/2a / 1/a =(5)先化简,后求值:当x=5时,求(x- x-4/x-3) / x²-4/x-3(6)解方程:1/x²-1 + 2/x+1 = 0

问题描述:

求大神解分式方程和其他题:1/2x-6 = 1/2 - 3/3-x
如题,
(1)计算:x+3/x²+x+2/x+1
(2)解方程:1/2x-6 = 1/2 - 3/3-x
(3)解方程:x/2x-3 - 5/3-2x=4
(4)化简:-b·b/2a / 1/a =
(5)先化简,后求值:当x=5时,求(x- x-4/x-3) / x²-4/x-3
(6)解方程:1/x²-1 + 2/x+1 = 0