How to Solve for X?

Usually to solve for x, you must isolate this variable to one side of an equation. Once you solve the math on the opposite side, you will have the correct value for x.
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 X is the unknown. Ironically, you solve X by figuring out everything else in the equation first. Then all you're left with is X. The mysterious X. http://answers.ask.com/Science/Mathematics/how_to_...
 1. Write out the exponential equation in its quadratic form. For example, the equation 6e^2x) - 7e^x) + 2 = 0 would be written as 6(e^x)2 - 5(e^x) + 2 = 0. 2. Factor the equation. http://www.ehow.com/how_8334376_solve-exponential-...
 In the equation ln(x) = 5, the solution is x = (about) 148.4. To solve, simply raise e to the power of both sides and reduce. ln(x) = 5. e. ln(x) = e. 5. x = 148.4. http://wiki.answers.com/Q/How_do_you_solve_this_lo...
 The derivative of In(x) is x = ey. Do you have any other http://www.chacha.com/question/what-is-the-derivat...
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In mathematical equations ln is a logarithm. When ln is used in a mathematical equation it is representing the number 2.718281828. It is usually written ln(x) ...
In this case, you need to apply the chain rule. Note that the derivative of ln N = 1/N. In that case we get: f(x) = ln(1 - x) ∴ f'x) = 1/(1 - x) × ...
In this case, you need to apply the chain rule. Note that the derivative of ln N = 1/N. In that case we get: f(x) = ln(1 - x) ∴ f'x) = 1/(1 - x) × ...