Respuesta :

Answer:

[tex]\boxed{x=0}[/tex]

Step-by-step explanation:

[tex]8x+4=3(x-1)+7[/tex]

Expand brackets.

[tex]8x+4=3x-3+7[/tex]

[tex]8x+4=3x+4[/tex]

Subtract both sides by 4.

[tex]8x=3x[/tex]

Subtract 3x on both sides.

[tex]8x-3x=0[/tex]

[tex]5x=0[/tex]

Divide both sides by 5.

[tex]x=0[/tex]

Answer:

x=0

Step-by-step explanation:

8x + 4 = 3 ( x - 1 ) + 7

Distribute

8x +4 = 3x-3 +7

Combine like terms

8x+4 = 3x +4

Subtract 4 from each side

8x = 3x

Subtract 3x from each side

5x =0

x=0