7e^2x=63

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Solution for 7e^2x=63 equation:


Simplifying
7e2x = 63

Solving
7e2x = 63

Solving for variable 'e'.

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

Divide each side by '7x'.
e2 = 9x-1

Simplifying
e2 = 9x-1

Combine like terms: 9x-1 + -9x-1 = 0
e2 + -9x-1 = 0

Factor out the Greatest Common Factor (GCF), 'x-1'.
x-1(e2x + -9) = 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 + -9)' equal to zero and attempt to solve: Simplifying e2x + -9 = 0 Reorder the terms: -9 + e2x = 0 Solving -9 + e2x = 0 Move all terms containing e to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + e2x = 0 + 9 Combine like terms: -9 + 9 = 0 0 + e2x = 0 + 9 e2x = 0 + 9 Combine like terms: 0 + 9 = 9 e2x = 9 Divide each side by 'x'. e2 = 9x-1 Simplifying e2 = 9x-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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