Respuesta :

wegnerkolmp2741o

Answer:

21x +30

Step-by-step explanation:

7 (3x + 6)-12

Distribute

21x + 42 -12

Combine like terms

21x +30

nightstarshooter

Answer:

[tex]21x+30[/tex]

Step-by-step explanation:

[tex]7(3x+6)-12[/tex]

Distribute the 7.

[tex]7(3x+6)-12[/tex]

[tex]7(3x)+7(6)-12[/tex]

[tex]21x+42-12[/tex]

Combine Like-terms.

[tex]21x+42-12[/tex]

[tex]21x+30[/tex]

~Hope this helps!~