寻二十道分式方程计算题难度适中的

5/6X=6
(1)已知a-b≠0,且2a-3b=0,求代数式2a+b/a-b的值
(2)已知(x+3)^2+｜3x+y+m｜=0,且y是负数,求m的取值范围
(3)已知实数x满足4x^2-4x+1=0,求代数式2x+1/2x的值
(4)解不等式组①(2x-1/3)-(5x+1/2)≤1
②5x-1＜3(x+1)
(1)已知a-b≠0,且2a-3b=0,求代数式2a+b/a-b的值
(2)已知(x+3)^2+｜3x+y+m｜=0,且y是负数,求m的取值范围
(3)已知实数x满足4x^2-4x+1=0,求代数式2x+1/2x的值
(4)解不等式组①(2x-1/3)-(5x+1/2)≤1
②5x-1＜3(x+1)
(1)已知a-b≠0,且2a-3b=0,求代数式2a+b/a-b的值
(2)已知(x+3)^2+｜3x+y+m｜=0,且y是负数,求m的取值范围
(3)已知实数x满足4x^2-4x+1=0,求代数式2x+1/2x的值
(4)解不等式组①(2x-1/3)-(5x+1/2)≤1
②5x-1＜3(x+1)
(1)已知a-b≠0,且2a-3b=0,求代数式2a+b/a-b的值
(2)已知(x+3)^2+｜3x+y+m｜=0,且y是负数,求m的取值范围
(3)已知实数x满足4x^2-4x+1=0,求代数式2x+1/2x的值
(4)解不等式组①(2x-1/3)-(5x+1/2)≤1
②5x-1＜3(x+1)
(1)已知a-b≠0,且2a-3b=0,求代数式2a+b/a-b的值
(2)已知(x+3)^2+｜3x+y+m｜=0,且y是负数,求m的取值范围
(3)已知实数x满足4x^2-4x+1=0,求代数式2x+1/2x的值
(4)解不等式组①(2x-1/3)-(5x+1/2)≤1
②5x-1＜3(x+1)