x^2-(2b-1)x+(b^2-b-20)=0

Simple and best practice solution for x^2-(2b-1)x+(b^2-b-20)=0 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 x^2-(2b-1)x+(b^2-b-20)=0 equation: 


Simplifying
x2 + -1(2b + -1) * x + (b2 + -1b + -20) = 0

Reorder the terms:
x2 + -1(-1 + 2b) * x + (b2 + -1b + -20) = 0

Reorder the terms for easier multiplication:
x2 + -1x(-1 + 2b) + (b2 + -1b + -20) = 0
x2 + (-1 * -1x + 2b * -1x) + (b2 + -1b + -20) = 0

Reorder the terms:
x2 + (-2bx + 1x) + (b2 + -1b + -20) = 0
x2 + (-2bx + 1x) + (b2 + -1b + -20) = 0

Reorder the terms:
x2 + -2bx + 1x + (-20 + -1b + b2) = 0

Remove parenthesis around (-20 + -1b + b2)
x2 + -2bx + 1x + -20 + -1b + b2 = 0

Reorder the terms:
-20 + -1b + -2bx + b2 + 1x + x2 = 0

Solving
-20 + -1b + -2bx + b2 + 1x + x2 = 0

Solving for variable 'b'.

The solution to this equation could not be determined.

See similar equations:

| 2x+4x+1-x=3+3x | | 7.18=2pi;r | | 2(-5-r)+11r=-(8-10r) | | 5t+4-t-7= | | (x+7)-5=77 | | 2(-5-r)+11r=(-8-10r) | | x+7-5=77 | | 8x-10=12x+2 | | 8(6+3a)=28 | | 10+x=384 | | 7x+10(x-7)=6(9-6x)-9x | | In(x+2)=2+Inx | | 24.5=16.1-2.4m | | -5(r+12)+12=-9(4r+12)+11r | | -5(r+12)+12=-9(4r+12)+11 | | 2lnx+3lny=7 | | C=8a+3a | | 4k-2+8=27 | | -18n-2=6(5+n)-12(7+2n) | | 2x^4+6=0 | | 80x+80= | | 6z+2=z+17 | | -6p+5-4p+-8= | | 29=-2(7r-3) | | -9+4X=28 | | (2x+7)-(-9X+9)= | | -34+8p=4(p-4)-2p | | 1=8-11+15 | | 10(x+8)=20(3x) | | 58+z=98 | | 12y+16y^2= | | 7(-3)+6(-4)=4(-3)+4(-4) |

Equations solver categories