Решите уравнения

7-3 (х-1) = 2 х

6 (2 х+0.5) = 8 х - (3 х+4)

5 х-2 (х-3) = 6 х

6 х - (2 х+5) = 2 (3 х-6)

6-4 (х+1) = 3 х

3 (х-2) = 7 + (2 х-5)

7-3 (х-1) = 2 х

7-3 х+3=2 х

-3 х-2 х=-7-3

-5 х=-10

х=-10:-5

х=2

6 (2 х+0.5) = 8 х - (3 х+4)

12 х+3=8 х-3 х-4

12 х-8 х+3 х=-4-3

7 х=-7

х=-7:7

х=-1

5 х-2 (х-3) = 6 х

5 х-2 х+6=6 х

5 х-2 х-6 х=-6

-3 х=-6

х=-6:-3

х=2

6 х - (2 х+5) = 2 (3 х-6)

6 х-2 х-5=6 х-12

6 х-2 х-6 х=-12+5

-2 х=-7

х=-7:-2

х=7/2

6-4 (х+1) = 3 х

6-4 х-4=3 х

-4 х-3 х=-6+4

-7 х=-2

х=-2:-7

х=2/7

3 (х-2) = 7 + (2 х-5)

3 х-6=7+2 х-5

3 х-2 х=7+6-5

х=8