Respuesta :

Answer:

5x+8

Step-by-step explanation:

We have to distribute the + into -7x+5. So the equation will now be 12x+3-7x+5. Now let's organize it into terms. 12x-7x+3+5. Now let's simplify this. The final answer is 5x+8. That is the final answer!

Hope this helped!!! :D

emi280
the answer would be 5x+8.

explanation:

remove parentheses.
12x+3-7x+5

collect like terms.
(12x-7x)+(3+5)

simplify.
5x+8