Y^2-8y-20=

Simple and best practice solution for Y^2-8y-20= 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 Y^2-8y-20= equation:


Simplifying
Y2 + -8y + -20 = 0

Reorder the terms:
-20 + Y2 + -8y = 0

Solving
-20 + Y2 + -8y = 0

Solving for variable 'Y'.

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

Add '20' to each side of the equation.
-20 + Y2 + 20 + -8y = 0 + 20

Reorder the terms:
-20 + 20 + Y2 + -8y = 0 + 20

Combine like terms: -20 + 20 = 0
0 + Y2 + -8y = 0 + 20
Y2 + -8y = 0 + 20

Combine like terms: 0 + 20 = 20
Y2 + -8y = 20

Add '8y' to each side of the equation.
Y2 + -8y + 8y = 20 + 8y

Combine like terms: -8y + 8y = 0
Y2 + 0 = 20 + 8y
Y2 = 20 + 8y

Simplifying
Y2 = 20 + 8y

Reorder the terms:
-20 + Y2 + -8y = 20 + 8y + -20 + -8y

Reorder the terms:
-20 + Y2 + -8y = 20 + -20 + 8y + -8y

Combine like terms: 20 + -20 = 0
-20 + Y2 + -8y = 0 + 8y + -8y
-20 + Y2 + -8y = 8y + -8y

Combine like terms: 8y + -8y = 0
-20 + Y2 + -8y = 0

The solution to this equation could not be determined.

See similar equations:

| -6u^2+11u=4 | | 41=-7+((3x)^(4/3)) | | 15m^2-12m^3=0 | | -6u^2+11u=-4 | | 2x^2-8x+4-x^2+14x-49=0 | | 7=-(2/(u-2)) | | 8+8+8=6 | | 14t-14=14t+22 | | -45+6x+x^2=0 | | 3u^2(-5u^4)= | | 9exp(x)+6=14 | | 4x^2+1=7x | | 2x^2-58=0 | | n*n-14n+48=0 | | 25x^2-30x+9=49x^2 | | 9x-9=7x-21 | | 7x+2y+7z-3x+3z-3y= | | (6u^2-3u+4)+(-7u^2+2u+5)= | | 0=-16t^2+1936 | | 2y^2+7y-11-y^2-6y-9=0 | | x*X-6X-21=0 | | 5(t-5)+5t=5(2t+4)-11 | | f(x)=2-(x+7)+2x | | =2-(x+7)+2xf(x) | | 5(t-5)+5t=(2t+4)-11 | | 15=(-5/7)u | | (1/5y+6)(1/5y-7) | | -3(3s-4)-12=-3(5s+4)-3 | | 6x+2y=-10 | | 2u^2+u-11-u^2-2u-1=0 | | -15/16a=-5/4 | | 2s-6s=32 |

Equations solver categories