let the solution be 
let the solutions be a = 3, b = 1
is the equation with consistent value.
Answer:
-12
Step-by-step explanation:
According to the 72 rule
72/rate=time
72÷9.6=7.5 years
Another way to solve by using the main equation
2300=1150(1+0.096/4)^4t
Solve for t
t=((log(2,300÷1,150)÷log(1+(0.096÷4))÷4))=7.31years
Hope it helps :-)
Twenty-Six Million, One Hundred Forty-Three Thousand, Sixty-Two
The side of the square is (12x+52)/4=3x+13.
