Answer:
19.4
Step-by-step explanation:
I haven't done this type of equation in awhile but I believe you can multiply 8 and 17 then divide it by 7 to find the missing number. It might be correct but I am not 100% sure.
in f (x)= x
here x=x so answer is 23
i dont what it could be but my uncle said it was 32 but i dont know if its correct
Is that simultaneous equation
-11
-20-(-9)= -11
