w^2-2w=40+4w

Simple and best practice solution for w^2-2w=40+4w 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 w^2-2w=40+4w equation:


Simplifying
w2 + -2w = 40 + 4w

Reorder the terms:
-2w + w2 = 40 + 4w

Solving
-2w + w2 = 40 + 4w

Solving for variable 'w'.

Reorder the terms:
-40 + -2w + -4w + w2 = 40 + 4w + -40 + -4w

Combine like terms: -2w + -4w = -6w
-40 + -6w + w2 = 40 + 4w + -40 + -4w

Reorder the terms:
-40 + -6w + w2 = 40 + -40 + 4w + -4w

Combine like terms: 40 + -40 = 0
-40 + -6w + w2 = 0 + 4w + -4w
-40 + -6w + w2 = 4w + -4w

Combine like terms: 4w + -4w = 0
-40 + -6w + w2 = 0

Factor a trinomial.
(-4 + -1w)(10 + -1w) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(10 + -1w)' equal to zero and attempt to solve: Simplifying 10 + -1w = 0 Solving 10 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -1w = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -1w = 0 + -10 -1w = 0 + -10 Combine like terms: 0 + -10 = -10 -1w = -10 Divide each side by '-1'. w = 10 Simplifying w = 10

Solution

w = {-4, 10}

See similar equations:

| 44-2x=16x+24 | | 5x^2+24x-18=0 | | 2x^3+3x+1=0 | | 12x^3-4x+1=0 | | 7x+5=10x-22 | | 4y=5x-2 | | -9x+20=-x^2 | | 3(x+2)=6(x-1)-6 | | .3y-5=.2y+3 | | 5y+8=18 | | -2x-15=-2x^2 | | 5w-15-7w=43 | | 12.5=110 | | 5(1+x)=6(1-x) | | 3t-6t-1t=51 | | 3x^2-35=73 | | 6-x=2x+27 | | -6x=120 | | 275-3x=42x+15 | | 5m+1=10m-3 | | 4x-6=46 | | x=.21(x+100) | | x=.33(x+100) | | 4x+8=44 | | 3x+37=8x+7 | | -13-4x=12 | | 3x-4=41 | | (x^3+9x^2+6x-16)=[(x+y)(x+2)(x+8)] | | (x^3+9x^2+6x-16)=[(w)(x+2)(x+8)] | | 7x+6x=78 | | 2x^2+18=x^2-9x | | 7x-(3x+4)=8 |

Equations solver categories