Question

4x -3= 17 6x+3=15 3x +30=0 8x - 8=40 -x+1=-7 2x+2=4 2x+8=16 -3x+40=10 -x-8= -9x-35=10 -4x+6=-30 8x-18=30 -x-6= 3x-26=10 me ayudan con estas ecuaciones de primer grado pliss

Answer 1

Respuesta y explicación paso a paso:

4x -3= 17

4x = 17 + 3

4x = 20

x = 20/4

x = 5

6x+3=15

6x = 15 -3

6x = 12

x = 12/6

x = 2

3x +30=0

3x = -30

x = -30/3

x = -10

8x - 8=40

8x = 40 + 8

8x = 48

x = 48/8

x = 6

-x+1=-7

1 + 7 = x

8 = x

2x+2=4

2x = 4 - 2

2x = 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

-3x = -30

x = -30/-10

x = 3

-x - 8 = 0

-8 = x

-9x-35=10

-9x = 10 + 35

-9x = 45

x = 45/-9

x = -5

-4x + 6 = -30

-4x = -30 - 6

-4x = -36

x = -36/-4

x = 9

8x - 18 = 30

8x = 30 + 18

8x = 48

x = 48/8

x = 6

-x-6=0

-6 = x

3x - 26 = 10

3x = 10 + 26

3x = 36

x = 36/3

x = 12