y^2+4y+8=-3y-2

Simple and best practice solution for y^2+4y+8=-3y-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 y^2+4y+8=-3y-2 equation:


Simplifying
y2 + 4y + 8 = -3y + -2

Reorder the terms:
8 + 4y + y2 = -3y + -2

Reorder the terms:
8 + 4y + y2 = -2 + -3y

Solving
8 + 4y + y2 = -2 + -3y

Solving for variable 'y'.

Reorder the terms:
8 + 2 + 4y + 3y + y2 = -2 + -3y + 2 + 3y

Combine like terms: 8 + 2 = 10
10 + 4y + 3y + y2 = -2 + -3y + 2 + 3y

Combine like terms: 4y + 3y = 7y
10 + 7y + y2 = -2 + -3y + 2 + 3y

Reorder the terms:
10 + 7y + y2 = -2 + 2 + -3y + 3y

Combine like terms: -2 + 2 = 0
10 + 7y + y2 = 0 + -3y + 3y
10 + 7y + y2 = -3y + 3y

Combine like terms: -3y + 3y = 0
10 + 7y + y2 = 0

Factor a trinomial.
(5 + y)(2 + y) = 0

Subproblem 1

Set the factor '(5 + y)' equal to zero and attempt to solve: Simplifying 5 + y = 0 Solving 5 + y = 0 Move all terms containing y to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + y = 0 + -5 Combine like terms: 5 + -5 = 0 0 + y = 0 + -5 y = 0 + -5 Combine like terms: 0 + -5 = -5 y = -5 Simplifying y = -5

Subproblem 2

Set the factor '(2 + y)' equal to zero and attempt to solve: Simplifying 2 + y = 0 Solving 2 + y = 0 Move all terms containing y to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + y = 0 + -2 y = 0 + -2 Combine like terms: 0 + -2 = -2 y = -2 Simplifying y = -2

Solution

y = {-5, -2}

See similar equations:

| 3(b-2)=5b-2 | | 6.4x-4.9x=-30 | | x+5/3x=64 | | 7x-4=6x-6 | | 7+4u=70-3y | | 2/3t-4(44+12t)=4(1/32-1/2)-2/3t | | (w^2-10w+21)/(27-3w^2) | | 5t^2=100 | | 7x+4=42 | | x+5/3x | | 7x+7=17-3x | | 123-6x=21x+21 | | 3u^2=12u-3 | | -3(-1)(-1)-6(-1)-6=Y | | |3b-11|+6=9 | | 4x^2-19x+31=5x+4 | | x/2=2x+5 | | |3b-11|6=9 | | c/12=43 | | 9a^2-225=0 | | (2x/5)+5x=(16/15) | | 5w/9-w-1/3 | | (x+17)/3=10 | | v/4=20 | | 2x-1=2(x+1) | | 3n+3=6n+29 | | 6s=10-s | | 102-3x=33x+22 | | 274-6x=39x+19 | | 725.00+10.50x+19.50x=2500 | | (r^2-2r-3)(2r^2-r+1)= | | 9/7/3/28 |

Equations solver categories