8w^2=12+20w

Simple and best practice solution for 8w^2=12+20w 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 8w^2=12+20w equation:


Simplifying
8w2 = 12 + 20w

Solving
8w2 = 12 + 20w

Solving for variable 'w'.

Reorder the terms:
-12 + -20w + 8w2 = 12 + 20w + -12 + -20w

Reorder the terms:
-12 + -20w + 8w2 = 12 + -12 + 20w + -20w

Combine like terms: 12 + -12 = 0
-12 + -20w + 8w2 = 0 + 20w + -20w
-12 + -20w + 8w2 = 20w + -20w

Combine like terms: 20w + -20w = 0
-12 + -20w + 8w2 = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-3 + -5w + 2w2) = 0

Factor a trinomial.
4((-1 + -2w)(3 + -1w)) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-1 + -2w)' equal to zero and attempt to solve: Simplifying -1 + -2w = 0 Solving -1 + -2w = 0 Move all terms containing w to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -2w = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -2w = 0 + 1 -2w = 0 + 1 Combine like terms: 0 + 1 = 1 -2w = 1 Divide each side by '-2'. w = -0.5 Simplifying w = -0.5

Subproblem 2

Set the factor '(3 + -1w)' equal to zero and attempt to solve: Simplifying 3 + -1w = 0 Solving 3 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1w = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1w = 0 + -3 -1w = 0 + -3 Combine like terms: 0 + -3 = -3 -1w = -3 Divide each side by '-1'. w = 3 Simplifying w = 3

Solution

w = {-0.5, 3}

See similar equations:

| 7(x-3)=2(x-9)+2x | | 7(2x-2)-5x=4x+2 | | 5(x-3)=2(x-9)+2x | | -7(3-n)+6n=-5+3(3n-8) | | 640(x)=700 | | 6(-3-6n)=234 | | 8(x+1)=4x-(8) | | 4x^2+20+24=0 | | 10c+9-7c= | | 10=-2x+12 | | 6x-10=4x+10 | | -7(3-n)+6n=-5n+3(3n-8) | | 100n-1500=9 | | -250x-75x^2+25x^3=0 | | 5y+38=17y-4 | | 12x^6-15x^3+4x^4-5x=0 | | -2(x-4)-(3x-2)=2-(6x-2) | | (7y+6)-(3+6y)=9 | | -7(r+10)=-49 | | 2(3x-1)=2(3x+1)-2x | | -2x-4x+6x=8-3-6+1 | | y-6=5x | | 15m^2-14m+3=0 | | 13x+11y-3x+3y+9= | | 4q-35=5 | | 3x-9x+30=15-2x-4 | | 3a-4=10 | | -1-(-x)=3x-5 | | 4y-9-6y=2(y+5)-3 | | 75-t^2=0 | | (y-7)-(y-7)=9y | | .30(80)+.60x=.40 |

Equations solver categories