log[b]81=-2

Simple and best practice solution for log[b]81=-2 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 log[b]81=-2 equation: 


Simplifying
log[b] * 81 = -2

Reorder the terms for easier multiplication:
81glo * b = -2

Multiply glo * b
81bglo = -2

Solving
81bglo = -2

Solving for variable 'b'.

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

Divide each side by '81glo'.
b = -0.02469135802g-1l-1o-1

Simplifying
b = -0.02469135802g-1l-1o-1

See similar equations:

| 4(7x+4)=44 | | 52x+x=120 | | 52x+x=4010 | | 5(-1-4x)=215 | | 4(5z-9)=10z-18 | | 65+130x=1235 | | -5(2x-8)=70 | | 14x^8/49x^7 | | -2(-7x+4)=6 | | x/7.4=3.8 | | log(10)(4+x)=3.9 | | 3(3-6x)=9 | | (6x^4y^-3)/(14xy^2) | | 3(-8-x)=-33 | | (3/4)-3= | | −5/2x−7/5=6x−5/2 | | 175=r(35) | | -18=3/4n | | X+9=294 | | x^4-2x^3+3x^2-9=0 | | 3(1+4x)=15 | | -1(y)-3(-1)+2y-10=0 | | 4(x-3)=5x-2 | | 7e+12=7efc | | 12=12*75/3 | | C=3(3)+65 | | 2x^3/3=18-2f | | 6-2y+2y=18 | | 2x^3/3 | | g(x+8)=2x+7 | | 33=[30(15-20)]-6+x | | abs(z+8)=abs(z-7) |

Equations solver categories