(5e^2x)+9=21

Simple and best practice solution for (5e^2x)+9=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 (5e^2x)+9=21 equation:


Simplifying
(5e2x) + 9 = 21

Reorder the terms:
9 + (5e2x) = 21

Solving
9 + (5e2x) = 21

Solving for variable 'e'.

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

Add '-9' to each side of the equation.
9 + -9 + (5e2x) = 21 + -9

Combine like terms: 9 + -9 = 0
0 + (5e2x) = 21 + -9
(5e2x) = 21 + -9

Combine like terms: 21 + -9 = 12
(5e2x) = 12

Divide each side by '(5x)'.
e2 = 2.4x-1

Simplifying
e2 = 2.4x-1

Combine like terms: 2.4x-1 + -2.4x-1 = 0.0
e2 + -2.4x-1 = 0.0

Factor out the Greatest Common Factor (GCF), 'x-1'.
x-1(e2x + -2.4) = 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 + -2.4)' equal to zero and attempt to solve: Simplifying e2x + -2.4 = 0 Reorder the terms: -2.4 + e2x = 0 Solving -2.4 + e2x = 0 Move all terms containing e to the left, all other terms to the right. Add '2.4' to each side of the equation. -2.4 + 2.4 + e2x = 0 + 2.4 Combine like terms: -2.4 + 2.4 = 0.0 0.0 + e2x = 0 + 2.4 e2x = 0 + 2.4 Combine like terms: 0 + 2.4 = 2.4 e2x = 2.4 Divide each side by 'x'. e2 = 2.4x-1 Simplifying e2 = 2.4x-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.

See similar equations:

| 48-21x=48 | | (-1/12)=(-7/4)-(5/3a) | | 3x+4=6x+22 | | 5=r*7 | | 5=r^7 | | -3x-9=-3x-33 | | 5.62+x=5.91 | | 6x-5x+1=o | | 72/tan40 | | 3.70+x=4.15 | | 576=-8(11x+5) | | 3x+27=2y+18 | | x+3+3*11=38 | | 4X-2X-12= | | 11(7x+3)=880 | | 3k=6*2 | | 10.04+x=10.54 | | 3x-4-5x-10+2x-8x+3= | | 6.4=08m | | 4x+5(4x-4)=220 | | x+3+3*11=88 | | j=3*8 | | Logx+3x=2 | | -3x-2(x-8)=-39 | | 2(9x-9)=7x-59x | | 50=1.6m | | 21.3x=170.4 | | 4x+4(-3x+2)=-56 | | log(2)(x-3)-log(2)(x+9)=-2 | | 7.3g=7.13 | | 0.6x-0.3=8.1 | | 4(2x+4)=2x+70 |

Equations solver categories