Respuesta :

Answer:

10x + 7

Step-by-step explanation:

First expand by distributing the 3 and the 2 on the outside of both parentheses:

3(2x-1) + 2(2x+5) becomes

(6x - 3) + (4x + 10)

Then combine like terms (6x + 4x and -3 + 10) to simplify:

6x + 4x - 3 + 10 = 10x + 7