If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
9b2 + -121 = 0
Reorder the terms:
-121 + 9b2 = 0
Solving
-121 + 9b2 = 0
Solving for variable 'b'.
Move all terms containing b to the left, all other terms to the right.
Add '121' to each side of the equation.
-121 + 121 + 9b2 = 0 + 121
Combine like terms: -121 + 121 = 0
0 + 9b2 = 0 + 121
9b2 = 0 + 121
Combine like terms: 0 + 121 = 121
9b2 = 121
Divide each side by '9'.
b2 = 13.44444444
Simplifying
b2 = 13.44444444
Take the square root of each side:
b = {-3.666666666, 3.666666666}
| 6t+17t=138 | | 3a^2-10a+3=0 | | 6x=-23 | | 60m^3+54-6m=0 | | -11.5x=103.5 | | 5(5x-20)=0 | | x^2-35x+325=0 | | 2c^2-2c+84=0 | | 3t=-6 | | a^3-8a^2+16a=0 | | 14r+16=100 | | 0.25(3s-14)=4 | | 40x+10x-15=0 | | 3y^2-20y+12=0 | | ln(x^2+8)-ln(x+1)=ln(x+2) | | A+12+4a=27 | | 4(2p+5)=100 | | 7z-3z+5z=15 | | -75=25y | | 18n^2+33n-6=0 | | 3(r-1)=3 | | -10y=-110 | | 21+m-20m^2=0 | | -t^4+6t^3-12t^2+8t=0.9 | | n^2-6n-6=0 | | 2y+2=6y+6 | | 6x-7=-2x+9 | | 5n+8=20-n | | -2x+6=-5x+21 | | 18-3w=15 | | 6x+14=32 | | x^2-x-29=0 |