=28w^3+84w^2+20w^2+60w

Simple and best practice solution for =28w^3+84w^2+20w^2+60w 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 =28w^3+84w^2+20w^2+60w equation:


Simplifying
0 = 28w3 + 84w2 + 20w2 + 60w

Reorder the terms:
0 = 60w + 84w2 + 20w2 + 28w3

Combine like terms: 84w2 + 20w2 = 104w2
0 = 60w + 104w2 + 28w3

Solving
0 = 60w + 104w2 + 28w3

Solving for variable 'w'.
Remove the zero:
-60w + -104w2 + -28w3 = 60w + 104w2 + 28w3 + -60w + -104w2 + -28w3

Reorder the terms:
-60w + -104w2 + -28w3 = 60w + -60w + 104w2 + -104w2 + 28w3 + -28w3

Combine like terms: 60w + -60w = 0
-60w + -104w2 + -28w3 = 0 + 104w2 + -104w2 + 28w3 + -28w3
-60w + -104w2 + -28w3 = 104w2 + -104w2 + 28w3 + -28w3

Combine like terms: 104w2 + -104w2 = 0
-60w + -104w2 + -28w3 = 0 + 28w3 + -28w3
-60w + -104w2 + -28w3 = 28w3 + -28w3

Combine like terms: 28w3 + -28w3 = 0
-60w + -104w2 + -28w3 = 0

Factor out the Greatest Common Factor (GCF), '-4w'.
-4w(15 + 26w + 7w2) = 0

Factor a trinomial.
-4w((3 + w)(5 + 7w)) = 0

Ignore the factor -4.

Subproblem 1

Set the factor 'w' equal to zero and attempt to solve: Simplifying w = 0 Solving w = 0 Move all terms containing w to the left, all other terms to the right. Simplifying w = 0

Subproblem 2

Set the factor '(3 + w)' equal to zero and attempt to solve: Simplifying 3 + w = 0 Solving 3 + w = 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 + w = 0 + -3 Combine like terms: 3 + -3 = 0 0 + w = 0 + -3 w = 0 + -3 Combine like terms: 0 + -3 = -3 w = -3 Simplifying w = -3

Subproblem 3

Set the factor '(5 + 7w)' equal to zero and attempt to solve: Simplifying 5 + 7w = 0 Solving 5 + 7w = 0 Move all terms containing w to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 7w = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 7w = 0 + -5 7w = 0 + -5 Combine like terms: 0 + -5 = -5 7w = -5 Divide each side by '7'. w = -0.7142857143 Simplifying w = -0.7142857143

Solution

w = {0, -3, -0.7142857143}

See similar equations:

| -19=-5(7r+2)+8(6r-6) | | 8z-22=3 | | -19x+15=-4 | | -2+6(4x+6)=8(3x+7) | | -3=3x+12 | | 8x-2=4+7x | | 15x/15x | | 3(x-11)=99 | | -.5(x-2)=-x-2 | | 4+4d=28 | | 7x-5=7+6x | | 3+7z= | | (yz^2+x)(yz^2-3x)= | | 10xy/5x^2 | | x/14=2 | | 2(-2)-(-5)-3(3)= | | (15u^6x^5-5x^2y^2)/10x^3 | | 5x+9-7(x+1)=3x+4 | | Ab=3x+6 | | 7x-(4x-9)=30 | | 7p=38 | | 7(1/35x-3/7) | | x+(x+x)=40000 | | 5x+9-7(x-1)=3x+4 | | 14+3m+9m-2m+13= | | 2x+x=540 | | 2r-5=27 | | 6(3x+1)=-2(4x-3) | | -5-b=9 | | R-4=3+2r | | -73=-10+9x | | 6(-8p+6)-4=-2(p+7) |

Equations solver categories