Respuesta :
Answer:
7x+20
Step-by-step explanation:
The first thing you want to do is distribute the 2(5+3x)... etc. (I forgot the rest but try this answer out)
Answer:
7x + 20
Step-by-step explanation:
Step 1 :
2 • (3x + 5) + (x + 10)
Step 2
7x + 20