SOLUTION: What is the value of x in m=(4x)^3+b/a^2+b=(20)?

Question 252607: What is the value of x in m=(4x)^3+b/a^2+b=(20)?
Answer by drk(1908) (Show Source): You can put this solution on YOUR website!
Here is our formula:

I will assume just the a is squared and not the fraction (a/b).
One problem I notice here is that there are 2 = signs. Secondly, there is an "m". I don't know how that fits in.
I will assume you want the value of x for the following equation:
.
---

---

---
At this point I don't know if we are done or you want to find a function in terms of and b that produces perfect cube roots for x.
RELATED QUESTIONS
In △ABC, m∠A = x, m∠B = 2x + 2, and m∠C = 3x + 4. What is the... (answered by Fombitz)

∠A and ∠B are supplementary angles. If m∠A = 2x + 16 and m∠B =... (answered by ikleyn)

In the diagram of triangle ABC, side BC is extended to D... (answered by MathLover1)

Define A@B to be A/B + (A x B). What is the value of... (answered by jim_thompson5910,Mathtut)

If the coefficients of (m+1)th term and the (m+3)th term in the expansion of (1+x)^20 are (answered by Edwin McCravy)

M<2=4x+16 what is the value of x (answered by Alan3354)

| m - 3 | = 5 | k + 7 | = 15 In the equations above, m < 0 and k < 0. What is the... (answered by edjones)

If (answered by Alan3354)
Let angle A and angle B be complementary angles and let m < A = (2x^2+35)� and m < B =... (answered by cleomenius)