7=5e^2x

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Solution for 7=5e^2x equation:


Simplifying
7 = 5e2x

Solving
7 = 5e2x

Solving for variable 'e'.

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

Add '-5e2x' to each side of the equation.
7 + -5e2x = 5e2x + -5e2x

Combine like terms: 5e2x + -5e2x = 0
7 + -5e2x = 0

Add '-7' to each side of the equation.
7 + -7 + -5e2x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -5e2x = 0 + -7
-5e2x = 0 + -7

Combine like terms: 0 + -7 = -7
-5e2x = -7

Divide each side by '-5x'.
e2 = 1.4x-1

Simplifying
e2 = 1.4x-1

Combine like terms: 1.4x-1 + -1.4x-1 = 0.0
e2 + -1.4x-1 = 0.0

Factor out the Greatest Common Factor (GCF), 'x-1'.
x-1(e2x + -1.4) = 0.0

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 '(e2x + -1.4)' equal to zero and attempt to solve: Simplifying e2x + -1.4 = 0 Reorder the terms: -1.4 + e2x = 0 Solving -1.4 + e2x = 0 Move all terms containing e to the left, all other terms to the right. Add '1.4' to each side of the equation. -1.4 + 1.4 + e2x = 0 + 1.4 Combine like terms: -1.4 + 1.4 = 0.0 0.0 + e2x = 0 + 1.4 e2x = 0 + 1.4 Combine like terms: 0 + 1.4 = 1.4 e2x = 1.4 Divide each side by 'x'. e2 = 1.4x-1 Simplifying e2 = 1.4x-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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