w^2+15w+56=0

Simple and best practice solution for w^2+15w+56=0 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+15w+56=0 equation: 


Simplifying
w2 + 15w + 56 = 0

Reorder the terms:
56 + 15w + w2 = 0

Solving
56 + 15w + w2 = 0

Solving for variable 'w'.

Factor a trinomial.
(8 + w)(7 + w) = 0


Subproblem 1
Set the factor '(8 + w)' equal to zero and attempt to solve:

Simplifying
8 + w = 0

Solving
8 + w = 0

Move all terms containing w to the left, all other terms to the right.

Add '-8' to each side of the equation.
8 + -8 + w = 0 + -8

Combine like terms: 8 + -8 = 0
0 + w = 0 + -8
w = 0 + -8

Combine like terms: 0 + -8 = -8
w = -8

Simplifying
w = -8

Subproblem 2
Set the factor '(7 + w)' equal to zero and attempt to solve:

Simplifying
7 + w = 0

Solving
7 + w = 0

Move all terms containing w to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + w = 0 + -7

Combine like terms: 7 + -7 = 0
0 + w = 0 + -7
w = 0 + -7

Combine like terms: 0 + -7 = -7
w = -7

Simplifying
w = -7
Solution
w = {-8, -7}

See similar equations:

| 59+13n+434= | | -4x-2-5x=74 | | y+9=47 | | 5sin^2-12=11sint | | 5x-75=2x-12 | | 4x^4+100x^2=0 | | 4x^3+63x^2+38x-105=0 | | -5x+8=43 | | 5x-4y=13fory | | 5x^2+20x+25=4 | | 9(b-2)=45 | | 5k+5=0 | | Lnx+ln(x-2)=1 | | x^2-17x-23=-7x+1 | | 6(14a-115a)=a-1(6+3a) | | 10a+8=68 | | -5x+10=-25 | | -28n+2=8 | | x^2=5x+28 | | (t^2-100)(t-10)(t+10)= | | 6y+10=-26 | | -4-3x=-19 | | 3x^2(x-2)(9x^2-16)(x^2+14)(3x^2+5x+2)(x^3-27)=0 | | 5x+4*8x=12x+4 | | -x+7=-4(x-7) | | 5(y-4)/3=-4y | | 8x-29=5 | | 4*5=5*4 | | 10m-25=55 | | -5(p-6)=-26+3p | | -2y=-6x+12 | | 2x^4+7x^2+6=0 |

Equations solver categories