(3v+7)(8+v)=0

Simple and best practice solution for (3v+7)(8+v)=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 (3v+7)(8+v)=0 equation: 


Simplifying
(3v + 7)(8 + v) = 0

Reorder the terms:
(7 + 3v)(8 + v) = 0

Multiply (7 + 3v) * (8 + v)
(7(8 + v) + 3v * (8 + v)) = 0
((8 * 7 + v * 7) + 3v * (8 + v)) = 0
((56 + 7v) + 3v * (8 + v)) = 0
(56 + 7v + (8 * 3v + v * 3v)) = 0
(56 + 7v + (24v + 3v2)) = 0

Combine like terms: 7v + 24v = 31v
(56 + 31v + 3v2) = 0

Solving
56 + 31v + 3v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(8 + v)(7 + 3v) = 0


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

Simplifying
8 + v = 0

Solving
8 + v = 0

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

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

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

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

Simplifying
v = -8

Subproblem 2
Set the factor '(7 + 3v)' equal to zero and attempt to solve:

Simplifying
7 + 3v = 0

Solving
7 + 3v = 0

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

Add '-7' to each side of the equation.
7 + -7 + 3v = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 3v = 0 + -7
3v = 0 + -7

Combine like terms: 0 + -7 = -7
3v = -7

Divide each side by '3'.
v = -2.333333333

Simplifying
v = -2.333333333
Solution
v = {-8, -2.333333333}

See similar equations:

| 6n+1=4n+19 | | X^2+5x=3 | | 3x^2-3x+.75=0 | | 2(3-2x)=42 | | 3x+9=56-5x | | 4v(9x)-4c(3h)= | | 3x^2-10=-8 | | 12-8x=167-43x | | 2x+8+5x-3= | | 4*4+4*4-4= | | 2m-9=9 | | 2x^2=-3x-1 | | -3(7x+4)=219 | | 3x-4=12x-54 | | 3x-2x+3x^2-5x-2x^2= | | e-3.47=2.78 | | 5+5(33-25)+3=n | | y=-3.25 | | .875c=5.375 | | 9-9x=-77-37x | | 3x^2-10x=-8 | | 5x+17=8x+2 | | Z^2+z-2=0 | | -12-2x=14-9x | | 6-x=-2,3 | | 5y-17=14+y-7 | | 50x^3=2x | | 3(r-5)(r+5)=10r+50+10r-50 | | 3y=2+3 | | 4m^2-n^2=0 | | .33k-2=.16k+5 | | 2x^3=20x^2+48x |

Equations solver categories