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4 x + 5 = 3 x - 2

4 x - 3 x = - 2 - 5

x = - 7

5 x - 2 = 7 x + 1

5 x - 7 x = 1 + 2

- 2 x = 3

x = - 3 /2

10 x + 1 = - 3 x + 14

10 x + 3 x = 14 - 1

13 x = 13

x = 1

- 4 x + 3  = 5 x - 12

- 4 x - 5 x = - 12 - 3

- 9 x = - 15

x = 15/9 =  5 /3

2 x + 2 = 6 x - 8

2 x - 6 x = - 8 - 2

- 4 x = - 10

x =  10/4 = 5 /2

4 x + 1 = 6 x + 2

4 x - 6 x = 2 - 1

- 2 x = 1

x = - 1 /2

4X+5=3X-2

4X-3X=-2-5

X=-7

5x-2=7X+1

5X-7X=+1+2

-2X/-2=+3/-2

X=-1,5

10X+1=-3X+14

10X+3X=+14-1

13X/13=13/13

X=1

-4X+3=5X-12

-4X-5X=-12-3

-9X/-9=-15/-9

X=1,6666666667

2(X+1)=6X-8

(2×X)+(2×1)=6X-8

2X+2=6X-8

2X-6X=-8-2

-4X/-4=10/-4

X=-2,5

4X+1=2(3X+1)

4X+1=(2×3X)+(2×1)

4X+1=6X+3

4X-6X=+2-1

-2X/-2=1/-2

X=-0,5

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