(5w+5)(w+7)=0

Simple and best practice solution for (5w+5)(w+7)=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 (5w+5)(w+7)=0 equation: 


Simplifying
(5w + 5)(w + 7) = 0

Reorder the terms:
(5 + 5w)(w + 7) = 0

Reorder the terms:
(5 + 5w)(7 + w) = 0

Multiply (5 + 5w) * (7 + w)
(5(7 + w) + 5w * (7 + w)) = 0
((7 * 5 + w * 5) + 5w * (7 + w)) = 0
((35 + 5w) + 5w * (7 + w)) = 0
(35 + 5w + (7 * 5w + w * 5w)) = 0
(35 + 5w + (35w + 5w2)) = 0

Combine like terms: 5w + 35w = 40w
(35 + 40w + 5w2) = 0

Solving
35 + 40w + 5w2 = 0

Solving for variable 'w'.

Factor out the Greatest Common Factor (GCF), '5'.
5(7 + 8w + w2) = 0

Factor a trinomial.
5((7 + w)(1 + w)) = 0

Ignore the factor 5.

Subproblem 1
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

Subproblem 2
Set the factor '(1 + w)' equal to zero and attempt to solve:

Simplifying
1 + w = 0

Solving
1 + w = 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 + w = 0 + -1

Combine like terms: 1 + -1 = 0
0 + w = 0 + -1
w = 0 + -1

Combine like terms: 0 + -1 = -1
w = -1

Simplifying
w = -1
Solution
w = {-7, -1}

See similar equations:

| 3f+4=f+12 | | 5abc=99 | | 7k+3=2k+18 | | f(x)=2x-12+1x | | -3x=90 | | 1/3x-9=-1/4x-17 | | 7abcdefghjklop=42 | | 2(5t)(-7)=19t+8 | | 9=1x+12 | | 4T-3=5T-8 | | 876=3(n-433) | | cosx-(1/6)cos3x=0 | | (x^2-4)(x^2-3x-2)=0 | | 4(w+1)= | | cosx-(1/6)cos3x | | 15x(-7x+6)=11-(x-10) | | u-936/2=25 | | 2(F+2)=2(1+1) | | 3(-12)=27 | | 17+8x=10x-11 | | -4(6m+8)-7m=-8m+37 | | 18+6x=43.5 | | X+11-3x=29 | | X+10=-2x+25 | | h(t)=-16t^2+112t+6 | | 7(G-2)=4+G | | z-48=13 | | 30=4+6y | | f(x)=4x^2-16x | | k+108+24+7k=180 | | -9(3-6g)-7= | | 0.125x=-8 |

Equations solver categories