259533.67=(135,000+((X*0.08)+X))+((135,000+((X*0.08)+X))*0.07)
You asked:
Solve the equation \(259533.67 = 135,000 + X \cdot 0.08 + X + \left(135,000 + X \cdot 0.08 + X\right) \cdot 0.07\) for the variable \(X\).
MathBot Answer:
The solution is: \[X = \frac{287709175}{2889} = 99587.\overline{807199723087573554863274489442713741779162339910003461405330564209068881966078227760470751124956732433367947386638975424022152994115610938040844582900657667012}\]
\[\begin{aligned}259533.67 &= 135,000 + X \cdot 0.08 + X + \left(135,000 + X \cdot 0.08 + X\right) \cdot 0.07\\259533.67 &= 1.1556 X + 144450\\-1.1556 X &= -115083.67\\X &= \frac{287709175}{2889}\end{aligned}\]