15-1Y=15Y-1Y^2

Simple and best practice solution for 15-1Y=15Y-1Y^2 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 15-1Y=15Y-1Y^2 equation:


Simplifying
15 + -1Y = 15Y + -1Y2

Solving
15 + -1Y = 15Y + -1Y2

Solving for variable 'Y'.

Combine like terms: -1Y + -15Y = -16Y
15 + -16Y + Y2 = 15Y + -1Y2 + -15Y + Y2

Reorder the terms:
15 + -16Y + Y2 = 15Y + -15Y + -1Y2 + Y2

Combine like terms: 15Y + -15Y = 0
15 + -16Y + Y2 = 0 + -1Y2 + Y2
15 + -16Y + Y2 = -1Y2 + Y2

Combine like terms: -1Y2 + Y2 = 0
15 + -16Y + Y2 = 0

Factor a trinomial.
(1 + -1Y)(15 + -1Y) = 0

Subproblem 1

Set the factor '(1 + -1Y)' equal to zero and attempt to solve: Simplifying 1 + -1Y = 0 Solving 1 + -1Y = 0 Move all terms containing Y to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1Y = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1Y = 0 + -1 -1Y = 0 + -1 Combine like terms: 0 + -1 = -1 -1Y = -1 Divide each side by '-1'. Y = 1 Simplifying Y = 1

Subproblem 2

Set the factor '(15 + -1Y)' equal to zero and attempt to solve: Simplifying 15 + -1Y = 0 Solving 15 + -1Y = 0 Move all terms containing Y to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + -1Y = 0 + -15 Combine like terms: 15 + -15 = 0 0 + -1Y = 0 + -15 -1Y = 0 + -15 Combine like terms: 0 + -15 = -15 -1Y = -15 Divide each side by '-1'. Y = 15 Simplifying Y = 15

Solution

Y = {1, 15}

See similar equations:

| 2b+6b=-16 | | 5p-18=-301 | | 39-8x=-5(2x-5) | | 23d= | | -7y-11=-10-8y | | 6-(-5r)=5r+3 | | 2-x-1=-2 | | -7y-11=-10-8 | | x+462=3x+12 | | 4+4=7x-8 | | 10h-12-4h=-3+6h-9 | | 225+9x+147=0 | | x^3-26x=10x | | x+17=4(11+45) | | 9(2-j)+3(5+2)=2(7-2j)-4(j-1) | | x-20=27+2x | | s/3=8 | | 6k-5k=4 | | (x+1.2)+(3.75+2x)+(1.05+2x)=x+106 | | 2n+2=5n-5 | | 3x+15=3(x-5) | | 3x-51=2x-17 | | n-6=-24 | | 1/2(s+5)=7.5 | | 3-5(1+6x)=3x+31 | | 2x+4=-3(x-2) | | 2x+4=-x-2 | | x+10=-49 | | 1=-2+2 | | x^2+70x=0 | | -4n+11=2(1-8n)+3n | | 9=-5a-4a |

Equations solver categories