解一元一次方程的练习题解下列方程:(1) (2)04)(2x 2)3(4x(3)4x+3(2x-3)=12-(x+4) (4)4x-3(20-x)=6x-7(9-x)(5)2(x+3)-3(x-1)=5(1-x)+1 (6)4(2x-3)=8(1-x)-5(x-2)(1)3(x-2 )=2-5(x-2) (2) 2(x+3)5(1x)=3(x1)(3) (4) 3(1)2()3xx3(2)1()xx二、解下列方程(1)5(x+2)=5-9(x-3) (2)1-2(2x-5)=3(3-x)(3) (4) xx31)(2)1( )1(3)(6)2(xx(5) (6) aa105)4(3253)2()3(x(7) ( 8) )123)1(0)(4xx )1(3)1(5)3xx(1)-3(2x-1)+4=0 (2)8-(-3-x)=-2 (3)4(x-1)-10(1-2x)=-3(-2x-1) ( 4) 4(x+3)-5(1-x)=3(x-1) (5) 3(x+1)-2(x+2)=2x+3 (6)2(x-1)-(x-3)= 2(1.5x-2.5) (7)3x-23(x-1)-2(x+2)=3(18-x)