Answer:
x+3
Explanation:
I dont know if you want me to simplify but if so here is the work
(3x-40) + 7 • (x+10) 10x + 30
———————————————————— = ————————
10 10
Pulling out like terms :
11.1 Pull out like factors :
10x + 30 = 10 • (x + 3)
Final result :
x + 3