3^x+2=81

Simple and best practice solution for 3^x+2=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+2=81 equation:



3^x+2=81
We move all terms to the left:
3^x+2-(81)=0
We add all the numbers together, and all the variables
3^x-79=0
We move all terms containing x to the left, all other terms to the right
3^x=79
x=79/1
x=79

See similar equations:

| (n-2)180/n=150 | | ((n-2)180)/n=150 | | (5+20)x2-15= | | 2x-5÷3=9 | | 2=4−2y | | X/4x12=-30 | | x/10*7=3 | | 4/p=10/3 | | 12x=18-6(2x+3) | | F(x)=3.5x+1000 | | n/62=54 | | 12x-8x=4x+4 | | 12=p+6.9 | | 12=p+6.8 | | -95=5b | | -6(x+3)=-24 | | (5x)-4=36 | | 9x=8+8x | | 2x²+17x-9=0 | | 2(5x+7)=3(x+14) | | .40=1-(1/x) | | -6=u+4 | | 3/2x+5/2=-7 | | 5/7y-9=11 | | 324=-16t^2+144t+0 | | 18=w/4-12 | | 6x-3=10-2x | | 5/y-10=22 | | (x+1/3)(x-1/2)=1/3 | | 100(0.6-2.4n)=(-2.52)100 | | -(2x+2)-1=-x+3 | | z+7/2)/2=9/2 |

Equations solver categories