£6.72 not sure but think that’s right, because you divide by ten for ten percent and multiply it by two (20%) then add it to £5.60
Answer:
x=2
Step-by-step explanation:
x-5=5x-13
5x-x=-5+13
4x=8
x=8/4
x=2
I’m gonna say that the answer is 5: 14
The inverse function
is such that

If
, then we have

Solve for the inverse :
