3^x/9^3x=81

Simple and best practice solution for 3^x/9^3x=81 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 3^x/9^3x=81 equation: 



3^x/9^3x=81

We move all terms to the left:

3^x/9^3x-(81)=0



Domain of the equation: 9^3x!=0

x!=0/1

x!=0

x∈R



We multiply all the terms by the denominator


3^x-81*9^3x=0

Wy multiply elements

-729x^3+3^x=0

We do not support expression: x^3

See similar equations:

| 6x+9x=3x+12x | | 80=0.5/x | | 0.36x=513000-x | | 25x²=169 | | 73-x=48 | | 8x-5x=2x-20 | | 2(x2+1)=52 | | X=4y+34 | | 2*(4x-3)+2*8=50 | | 1212(15xx+6.8)=5(4+0.7xx) | | 3(x+5)-4=2(x-7)+x | | x+1.7=8.14 | | y-5.62=3.95 | | y+1.5=4.94 | | w-4.1=8.4 | | x+1/x-1=1/2 | | 3x+12=6x-16 | | 68=4(2x-3) | | 8x+12-9x-6=12 | | 3x/4-17=15 | | 4(x-5)+5=-3x | | x+5=20+x | | 13x+20=46 | | 4x^2+9x+20=0 | | 9y+4=3y-9 | | P(x)=×⁴-3׳+6ײ-3x+1÷×-1 | | y-9.26=6.8 | | 2a/3a+1=-3 | | 2(4-x)+3(-7)=0 | | 3*(y^2)^2-3y=0 | | 4^x=2^x-2 | | 2(4-x)+3(x-7)=0 |

Equations solver categories