1.
4х-2=0
4х = 2
х = 2/4 = 0,5
2.
4х-2=2
4х = 2+2
4х = 4
х = 4/4 = 1
3.
4х-2= -7
4х = -7+2
4х = -5
х = -5/4 = -1,25
1.
4х-2=0
4х = 2
х = 2/4 = 0,5
2.
4х-2=2
4х = 2+2
4х = 4
х = 4/4 = 1
3.
4х-2= -7
4х = -7+2
4х = -5
х = -5/4 = -1,25