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

Simple and best practice solution for (1+v)(3v+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 (1+v)(3v+7)=0 equation: 


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

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

Multiply (1 + v) * (7 + 3v)
(1(7 + 3v) + v(7 + 3v)) = 0
((7 * 1 + 3v * 1) + v(7 + 3v)) = 0
((7 + 3v) + v(7 + 3v)) = 0
(7 + 3v + (7 * v + 3v * v)) = 0
(7 + 3v + (7v + 3v2)) = 0

Combine like terms: 3v + 7v = 10v
(7 + 10v + 3v2) = 0

Solving
7 + 10v + 3v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(7 + 3v)(1 + v) = 0


Subproblem 1
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

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

Simplifying
1 + v = 0

Solving
1 + v = 0

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

Add '-1' to each side of the equation.
1 + -1 + v = 0 + -1

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

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

Simplifying
v = -1
Solution
v = {-2.333333333, -1}

See similar equations:

| V=L*M*H | | 8+9s-2=5s+48-3s | | X-2(5)=X+7 | | 500+Y+4=554 | | x^4+4x-12=0 | | (5)X-2=X+7 | | 6x+14+2x-28=90 | | -25-4n=8(6n+4)-5 | | -18=-6+2q | | 39-8r=-3(1+3r)-5r | | 7x-17+2x-19=180 | | 2y-x=6x-8 | | 55x^2-233x+126=110 | | -4a+b=29 | | -2n+8=8(5n+1) | | 12-Y=8-2 | | 5(76)-y=170 | | X+150=180 | | 14+x=180 | | (2x-1)*((-2)+(-1x))=4 | | .56=logx | | 25(76)-7y=800 | | f(x)=x^4-50x+7 | | 6x+12+x+21=180 | | -14+2n=-4(n+5) | | 44+x=90 | | 23+x=90 | | x+2+52=180 | | 7x+4=7x-4 | | 8+5m=8(1+3m) | | 3+4x-7=2(3x-4) | | 4x+7+5x+2=180 |

Equations solver categories