14e^9x=20e^7x

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Solution for 14e^9x=20e^7x equation:


Simplifying
14e9x = 20e7x

Solving
14e9x = 20e7x

Solving for variable 'e'.

Reorder the terms:
-20e7x + 14e9x = 20e7x + -20e7x

Combine like terms: 20e7x + -20e7x = 0
-20e7x + 14e9x = 0

Factor out the Greatest Common Factor (GCF), '2e7x'.
2e7x(-10 + 7e2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'e7x' equal to zero and attempt to solve: Simplifying e7x = 0 Solving e7x = 0 Move all terms containing e to the left, all other terms to the right. Simplifying e7x = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(-10 + 7e2)' equal to zero and attempt to solve: Simplifying -10 + 7e2 = 0 Solving -10 + 7e2 = 0 Move all terms containing e to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + 7e2 = 0 + 10 Combine like terms: -10 + 10 = 0 0 + 7e2 = 0 + 10 7e2 = 0 + 10 Combine like terms: 0 + 10 = 10 7e2 = 10 Divide each side by '7'. e2 = 1.428571429 Simplifying e2 = 1.428571429 Take the square root of each side: e = {-1.19522861, 1.19522861}

Solution

e = {-1.19522861, 1.19522861}

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