Y^2-3y-18=0

Simple and best practice solution for Y^2-3y-18=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 Y^2-3y-18=0 equation:


Simplifying
Y2 + -3y + -18 = 0

Reorder the terms:
-18 + Y2 + -3y = 0

Solving
-18 + Y2 + -3y = 0

Solving for variable 'Y'.

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

Add '18' to each side of the equation.
-18 + Y2 + 18 + -3y = 0 + 18

Reorder the terms:
-18 + 18 + Y2 + -3y = 0 + 18

Combine like terms: -18 + 18 = 0
0 + Y2 + -3y = 0 + 18
Y2 + -3y = 0 + 18

Combine like terms: 0 + 18 = 18
Y2 + -3y = 18

Add '3y' to each side of the equation.
Y2 + -3y + 3y = 18 + 3y

Combine like terms: -3y + 3y = 0
Y2 + 0 = 18 + 3y
Y2 = 18 + 3y

Simplifying
Y2 = 18 + 3y

Reorder the terms:
-18 + Y2 + -3y = 18 + 3y + -18 + -3y

Reorder the terms:
-18 + Y2 + -3y = 18 + -18 + 3y + -3y

Combine like terms: 18 + -18 = 0
-18 + Y2 + -3y = 0 + 3y + -3y
-18 + Y2 + -3y = 3y + -3y

Combine like terms: 3y + -3y = 0
-18 + Y2 + -3y = 0

The solution to this equation could not be determined.

See similar equations:

| (4u-6)(2+u)=0 | | 35x^5-21x^4-28x= | | 12y-7=32-y | | 2-(-3a-8)=1 | | x(5x+8)=2x^2-2x+25 | | 26x=1900 | | 5a(x+2y)-b(x+2y)= | | 0.1x+0.05(20-x)=0.09(20) | | 0.6x=19 | | x^2=19x | | 6-2(3x-3)=-12 | | x^3-8x^2+2x-16= | | 2-8(-4+3x)=34 | | 8x-(2x+5)=43 | | 10m-(5m-9)=39 | | ln(2x+3)+ln(x+1)=7 | | 8x-28=4x | | 4(x+1.42)=3x | | 2x^2+16x= | | 4a+6a=2a | | 9x+7=-20 | | -5x+9=49 | | 4x^2=11x+3 | | 36x^6y^5-30x^5y^5= | | 13s-16s=12 | | ab+6a-3b-18= | | 3m+19m=66 | | 3x-8+6=26 | | .08(x+8)=.04(2x+5)+.44 | | 19m=17 | | x-12=3x+12 | | 9x-12=8x-3 |

Equations solver categories