Respuesta :

Step-by-step explanation:

7*3y - 7*5 + 2*4y + 12

= 21y - 35 + 8y + 6

= 29y - 29

= 29(y-1)

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{29y - 29}}}}}[/tex]

Step-by-step explanation:

[tex] \sf{7(3y - 5) + 2(4y + 3)}[/tex]

Distribute 7 through the parentheses

Similarly , distribute 2 through the parentheses

[tex] \dashrightarrow{ \sf{21y - 35 + 8y + 6}}[/tex]

Collect like terms

[tex] \dashrightarrow{ \sf{21y + 8y - 35 + 6}}[/tex]

[tex] \dashrightarrow{ \sf{29y - 35 + 6}}[/tex]

Calculate

[tex] \dashrightarrow{ \sf{29y - 29}}[/tex]

Hope I helped!

Best regards! :D

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