If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
81b2 + 8 = 9
Reorder the terms:
8 + 81b2 = 9
Solving
8 + 81b2 = 9
Solving for variable 'b'.
Move all terms containing b to the left, all other terms to the right.
Add '-8' to each side of the equation.
8 + -8 + 81b2 = 9 + -8
Combine like terms: 8 + -8 = 0
0 + 81b2 = 9 + -8
81b2 = 9 + -8
Combine like terms: 9 + -8 = 1
81b2 = 1
Divide each side by '81'.
b2 = 0.01234567901
Simplifying
b2 = 0.01234567901
Take the square root of each side:
b = {-0.111111111, 0.111111111}
| -8z-24-12=4 | | 4(y-2)-3y=4-y | | 2(x-2)-x=x-4 | | -3(n+5)=2 | | 2d-4=-18d+2(10d-2) | | q-890/-20=-5 | | -4/5x=32 | | 6n^2+2=-22 | | -2k+4=14 | | n+170= | | 4x+8+5x=-1 | | 2a^2-3=-27 | | 10.5+3y=6.5+2.5y | | f(x)=1/x-3 | | 4(w-5)=25 | | 10a^2-23a+9=0 | | 0.2w+0.65(4000-w)=0.13(2000) | | cosx=y | | (2Y-30)+Y=180 | | W(w-5)=25 | | 12=4(6h-9) | | 6+x+3=8+x+11 | | 6=0.4x+4 | | √((3x^4)/(75x^6)) | | J-74/3=5 | | formq=3m+3v | | .2x+3=4 | | r-26=68 | | w-17=19 | | (30-2Y)+Y=180 | | 4+8x=-1+8x | | 100x^2+9=13 |