Question

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Answer 1

Explicación paso a paso:

2x+1=23

2x=23-1

x=22/2

x=11

4x-3=17

4x=17+3

x=20/4

x=5

6x+3=15

6x=15-3

x=12/6

x=2

3x+30=0

3x=-30

x=-30/3

x=-10

8x-8=40

8x=40+8

x=48/8

x=6

-x+1=-7

-1x=-7-1

x=-8/-1

x=8

2x+2=4

2x=4-2

x=2/2

x=1

2x+8=16

2x=16-8

2x=8

x=8/2

x=4

-3x+40=10

-3x=10-40

x=-30/-3

x=10

-x-8=0

-1x=8

x=8/-1

x=-8

-9x-35=10

-9x=10+35

x=45/-9

x=-5

-4x+6=-30

-4x=-30-6

x=-36/-4

x=9

8x-18=30

8x=30+18

x=48/8

x=6

-x-6=3

-1x=3+6

x=9/-1

x=-9

3x-26=10

3x=10+26

x=36/3

x=12

4x-8= 8

4x=8+8

x=16/4

x=4

3x-5=-11

3x=-11+5

x=6/3

x=2

-x+20=31

-1x=31-20

x=11/-1

x=-11

6x-30=-6

6x=-6+30

x=24/6

x=4

-x+1=1

-1x=1-1

x=0/-1

x=0

-x+1=0

-1x=0+1

x=1/-1

x=-1