4e^2x=21

Simple and best practice solution for 4e^2x=21 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 4e^2x=21 equation:


Simplifying
4e2x = 21

Solving
4e2x = 21

Solving for variable 'e'.

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

Divide each side by '4x'.
e2 = 5.25x-1

Simplifying
e2 = 5.25x-1

Combine like terms: 5.25x-1 + -5.25x-1 = 0.00
e2 + -5.25x-1 = 0.00

Factor out the Greatest Common Factor (GCF), 'x-1'.
x-1(e2x + -5.25) = 0.00

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 + -5.25)' equal to zero and attempt to solve: Simplifying e2x + -5.25 = 0 Reorder the terms: -5.25 + e2x = 0 Solving -5.25 + e2x = 0 Move all terms containing e to the left, all other terms to the right. Add '5.25' to each side of the equation. -5.25 + 5.25 + e2x = 0 + 5.25 Combine like terms: -5.25 + 5.25 = 0.00 0.00 + e2x = 0 + 5.25 e2x = 0 + 5.25 Combine like terms: 0 + 5.25 = 5.25 e2x = 5.25 Divide each side by 'x'. e2 = 5.25x-1 Simplifying e2 = 5.25x-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.

See similar equations:

| 3l-21+32-8l-7=-4l+8-6 | | 2y^3⋅3y^10/9y^6 | | 0.5+0.3y=9 | | 2(8q)-5=4q | | x/(x+600000)=0.75 | | 12+(2)x=44 | | H-(5)=2 | | x/x+600000=0.75 | | 6-5(x-6)+3=3-1(x-4)-2x+26 | | -12(2)x=44 | | x/x+60000=0.75 | | 7+(-19)+(-7)= | | -8=g-2 | | 7-4=3 | | 4y-2=9y+3 | | (x+4)2+y^2=22 | | 12-(2)x=44 | | ln(2x)=e^2 | | 15=40y | | 12-(2)=44 | | 1x-1.5=-x | | x/-8=1/4 | | -7=4-a | | 7x-9=9x+21 | | x/-8=.25 | | 36m=9 | | (-0.26)-(-0.76)= | | 3x+-12-4=2x+6.9 | | 6=30m | | -96=-3z | | 3/2x-7=12 | | 2x-5=9x+100 |

Equations solver categories