Answer:
y = 5x + 3
x = 5y + 3
5y + 3 = x
5y = x - 3
y = x/5 - 3/5
f^-1(x) = x/5 - 3/5
Step-by-step explanation:
There are 6/10 left over. 6/10 reduces to 3/5.
X + (-y) = -2.3 + ( - (-5.9) ) = -2.3 + 5.9 = 3.6
X + y = 24
x - y = 2
Adding both equations
2x = 26
x = 13
y = 11
