e^4x+2=20

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Solution for e^4x+2=20 equation:


Simplifying
e4x + 2 = 20

Reorder the terms:
2 + e4x = 20

Solving
2 + e4x = 20

Solving for variable 'e'.

Move all terms containing e to the left, all other terms to the right.

Add '-2' to each side of the equation.
2 + -2 + e4x = 20 + -2

Combine like terms: 2 + -2 = 0
0 + e4x = 20 + -2
e4x = 20 + -2

Combine like terms: 20 + -2 = 18
e4x = 18

Divide each side by 'x'.
e4 = 18x-1

Simplifying
e4 = 18x-1

Combine like terms: 18x-1 + -18x-1 = 0
e4 + -18x-1 = 0

Factor out the Greatest Common Factor (GCF), 'x-1'.
x-1(e4x + -18) = 0

Subproblem 1

Set the factor 'x-1' equal to zero and attempt to solve: Simplifying x-1 = 0 Solving x-1 = 0 Move all terms containing e to the left, all other terms to the right. Add '-1x-1' to each side of the equation. x-1 + -1x-1 = 0 + -1x-1 Remove the zero: 0 = -1x-1 Simplifying 0 = -1x-1 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 '(e4x + -18)' equal to zero and attempt to solve: Simplifying e4x + -18 = 0 Reorder the terms: -18 + e4x = 0 Solving -18 + e4x = 0 Move all terms containing e to the left, all other terms to the right. Add '18' to each side of the equation. -18 + 18 + e4x = 0 + 18 Combine like terms: -18 + 18 = 0 0 + e4x = 0 + 18 e4x = 0 + 18 Combine like terms: 0 + 18 = 18 e4x = 18 Divide each side by 'x'. e4 = 18x-1 Simplifying e4 = 18x-1 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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