Answer:
idk if i did this right. its been a while since ive done these kinda problems
Step-by-step explanation:
9x + 5y = 41
x + y = 9
add the 9x with the single x 9x + x = 10x
add the 5y with the y 5y + y = 6y
add the 41 and the 9 together 9 + 41 = 50
10x + 6y = 50