exp(x)+exp(-x)=7

Simple and best practice solution for exp(x)+exp(-x)=7 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 exp(x)+exp(-x)=7 equation: 


Simplifying
exp(x) + exp(-1x) = 7

Multiply epx * x
epx2 + exp(-1x) = 7

Remove parenthesis around (-1x)
epx2 + epx * -1x = 7

Reorder the terms for easier multiplication:
epx2 + -1epx * x = 7

Multiply epx * x
epx2 + -1epx2 = 7

Combine like terms: epx2 + -1epx2 = 0
0 = 7

Solving
0 = 7

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| -14x-3/7 | | 87=a*98 | | 8k+7=-133 | | 5x/9−4=1 | | 4a+7whena=9 | | ln(6)+ln(2x-1)=ln(3x-2) | | 3/6x-12=5/6 | | 4[5x+2]=48 | | 2xy+2y= | | (9x-8)=(5x+6) | | -2.54+4.12y-9.13-3.25y= | | 4x-8+2x=36 | | -15y+27y^2=-41 | | (75-x)=(x+5) | | X=0.002x^2-1.4X+250 | | 2x(x-4)+3=(x-3)(x-3)-3x | | 3x+4(x-3we)=32+56-x+c | | (13x+3)+(9x-8)= | | -1=1/3x-3 | | 2(p^2-66)=-13p | | -1=1/3-3 | | (3x-3)dx+(xy-y)dx=(4y-2x)dy+(xy-8)dy | | 4e^7x=820 | | -3x-40=-8x+60 | | -3-40=-8x+60 | | -21+8x=7+9x | | 3y(-5+9y)=-41 | | -4x-82=50+2x | | 6w(w-7)(4w-9)=0 | | Y=x^2+4x+16 | | -3x-81=-8x+54 | | 6x(w-7)(4w-9)=0 |

Equations solver categories