(7+w)(3w+5)=0

Simple and best practice solution for (7+w)(3w+5)=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 (7+w)(3w+5)=0 equation: 


Simplifying
(7 + w)(3w + 5) = 0

Reorder the terms:
(7 + w)(5 + 3w) = 0

Multiply (7 + w) * (5 + 3w)
(7(5 + 3w) + w(5 + 3w)) = 0
((5 * 7 + 3w * 7) + w(5 + 3w)) = 0
((35 + 21w) + w(5 + 3w)) = 0
(35 + 21w + (5 * w + 3w * w)) = 0
(35 + 21w + (5w + 3w2)) = 0

Combine like terms: 21w + 5w = 26w
(35 + 26w + 3w2) = 0

Solving
35 + 26w + 3w2 = 0

Solving for variable 'w'.

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


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 '(5 + 3w)' equal to zero and attempt to solve:

Simplifying
5 + 3w = 0

Solving
5 + 3w = 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 + 3w = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 3w = 0 + -5
3w = 0 + -5

Combine like terms: 0 + -5 = -5
3w = -5

Divide each side by '3'.
w = -1.666666667

Simplifying
w = -1.666666667
Solution
w = {-7, -1.666666667}

See similar equations:

| 33=-3v+3(2-2v) | | 0.16y=51288.98+-1y | | g(x)=2x^2+18x-14 | | 4-4h=0 | | 4(1-n)-6n=-3(3n+2) | | Z+3*4=5 | | -148=4x+6(2-6x) | | 7(n-3)= | | 20.62=4g+3.98 | | x=y*0.16 | | 2.1pm=-0.84 | | 141=4x+7x+9 | | Csc(4x+3)=0 | | 4[m-3(2-m)-5]=-10(5-m) | | 19x+34=x-2 | | 51288.98=y+x | | 58+x=51 | | 2[10-5(x-2)]=1(x+1) | | 2x-3+x+10=52 | | 7+x-3x=1 | | 2z^2+11z+5=0 | | 59+(9x+4)=180 | | -4xy^3+x^2y+3x^3y-2xy^3+5x^3y= | | 2(x+3)(x-1)=18 | | -w+9=2 | | x/4-x/1= | | 37w+w=5w-27 | | 1-5x=-29 | | 3x-(4x+4)=6x-32 | | 4y-.5=9(y+.66) | | 3y+4-y=2(y-7) | | 8x+2=6x-3 |

Equations solver categories