4x-8=x+1
3x=9
x=3
2(0.4x - 1.2) = x +1.4
0.8x-2.4=x+1.4
-3.8 = 0.2x
x= -19
2/6 (x-1) = 5/14 (4x+2)
28/30=(4x+2)/ (x-1)
28(x-1)=30(4x+2)
28x-28 -120x-60 =0
-92x-88=0
-92x=88
x=88/-92
x= 22/-23
4x-8=x+1
3x=9
x=3
2(0.4x - 1.2) = x +1.4
0.8x-2.4=x+1.4
-3.8 = 0.2x
x= -19
2/6 (x-1) = 5/14 (4x+2)
28/30=(4x+2)/ (x-1)
28(x-1)=30(4x+2)
28x-28 -120x-60 =0
-92x-88=0
-92x=88
x=88/-92
x= 22/-23
3x=9
x=3
2)0,8x-2,4=x+1,4
0,8x-x=2,4+1,4
-0,2x=3,8
x=-19