Answer:
15750
Step-by-step explanation:
x = 3
if you count the right side you get 13 so now you subtract the ones on the left so like this
(13 - 4 = 9) now divide 9 with 3 and get 3
Option 2)
=>
10 + 55 = 65
5 x 2 = 10, 5 + 3 + 3 x 5 = 55