решите уравнения 2x-3=5-2x, 2x+1=3-x. x-4=2-3x, 2x+5=5-x, x-4=4-x, 2x-8=11-3x, 17x+11=6+12x, 11x-4=4-x, x-8=11-12x, 2x-4=5-x, x/2-3x-2/4=3, 2x-1/3+x=1/2=2, x-1/3-x/4=1, x/2+3x-2/5=4, x-1/4+2x+1/3=5, 2x+2/5-x-4/3=x-2/4, x/2-x/3=3x+11/4, x/3+x+2/5=x-4/2, 2x+3/5=x/4-2x+3/6

2x-3=5-2x

2x+2x=5+3

4x=8

x=8/4

x=2

2x+1=3-x

2x+x=3-1

3x=2

x=2/3

x-4=2-3x

x+3x=2+4

4x=6

x=6/4

x=1.5

2x+5=5-x

2x+x=5-5

3x=0

x=0

x-4=4-x

x+x=4+4

2x=8

x=8/4

x=2

2x-8=11-3x

2x+3x=11+8

5x=19

x=19/5

x=3.8

17x+11=6+12x

17x-12x=6-11

5x=-5

x=-5/5

x=-1

11x-4=4-x

11x+x=4+4

12x=8

x=8/12

x=2/3

x-8=11-12x

x+12x=11+8

13x=19

x=19/13

2x-4=5-x

2x+x=5+4

3x=9

x=9/3

x=3

x/2-3x-2/4=3

0.5x-3x=3+0.5

-2.5x=3.5

x=-3.5/2.5

x=-1.4

x-1/3-x/4=1

3x/4=1+1/3

3/4x=4/3

x=4/3*4/3

x=16/9

x/2+3x-2/5=4

0.5x+3x=4+0.4

3.5x=4.4

x=4.4/3.5

x=44/35

x-1/4+2x+1/3=5

3x=5+1/4-1/3

3x = (60+3-4) / 12

3x=59/12

x=59/36

2x+2/5-x-4/3=x-2/4

x-x=-2/4+4/3-2/5

0 = (-30+80-24) 60

0≠26/60 уравнение не имеет решений

x/2-x/3=3x+11/4

х/6-3 х=2,75

-17/6 х=2,75

х=-2,75*6/17

х=-16,5/17

x/3+x+2/5=x-4/2

х/3=-2-0,4

х/3=-2,4

х=-7,2

2x+3/5=x/4-2x+3/6

4 х-0,25 х=0,5-0,6

3,75 х=-0,1

х=-10/375

х=-2/75