Respuesta :

Answer: =29y−29

Step-by-step explanation:

Answer:

[tex]29y - 29[/tex]

Step-by-step explanation:

1. Expand by distributing terms.

[tex]21y - 35 + 2(4y + 3)[/tex]

2. Expand by distributing terms.

[tex]21 - 35 + 8y + 6[/tex]

3. collect like terms.

[tex](21y + 8y) + ( - 35 + 6)[/tex]

4. Simplify.

[tex]29y - 29[/tex]

Therefor, the answer is 29y - 29