s^2=8-2s

Simple and best practice solution for s^2=8-2s 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 s^2=8-2s equation:


Simplifying
s2 = 8 + -2s

Solving
s2 = 8 + -2s

Solving for variable 's'.

Reorder the terms:
-8 + 2s + s2 = 8 + -2s + -8 + 2s

Reorder the terms:
-8 + 2s + s2 = 8 + -8 + -2s + 2s

Combine like terms: 8 + -8 = 0
-8 + 2s + s2 = 0 + -2s + 2s
-8 + 2s + s2 = -2s + 2s

Combine like terms: -2s + 2s = 0
-8 + 2s + s2 = 0

Factor a trinomial.
(-4 + -1s)(2 + -1s) = 0

Subproblem 1

Set the factor '(-4 + -1s)' equal to zero and attempt to solve: Simplifying -4 + -1s = 0 Solving -4 + -1s = 0 Move all terms containing s to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1s = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1s = 0 + 4 -1s = 0 + 4 Combine like terms: 0 + 4 = 4 -1s = 4 Divide each side by '-1'. s = -4 Simplifying s = -4

Subproblem 2

Set the factor '(2 + -1s)' equal to zero and attempt to solve: Simplifying 2 + -1s = 0 Solving 2 + -1s = 0 Move all terms containing s to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1s = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1s = 0 + -2 -1s = 0 + -2 Combine like terms: 0 + -2 = -2 -1s = -2 Divide each side by '-1'. s = 2 Simplifying s = 2

Solution

s = {-4, 2}

See similar equations:

| 18=z+7 | | 1*1/2*3= | | -8x+18=-27 | | 5(x^2)=0 | | -7x+16=-14x+10 | | 10x-27=51 | | 64-8=2y+4 | | -0.3-0.5(a+16)=0.8(a+15) | | 4x^2=5x-1 | | 7x-(3x-5)=21 | | 5-x-20=5x-10-7x | | x-7x+12=0 | | -2(x+4)=-2x+1 | | 5.8x-9=m(8)+b | | 9x+3=4x-8 | | 50x^2=20x-2 | | 5.8x-9-1=m(x+8) | | u^3-10u^2+24u+64=0 | | 3-3x=-6x+15 | | u+2=-7 | | 9x^2=4x+2 | | 5d-9=(-24) | | 4=5+w | | 8x^3-18x^2=0 | | 4x^2-6y^2=12 | | (n-5)(9n-5)=0 | | 4x^2-12x-24=0 | | 7x^2-5x+14=0 | | -5+y=-7 | | 1=m(-2)+-2 | | v+2=-8 | | -18+x=-14 |

Equations solver categories