2v^2=-7v-3

Simple and best practice solution for 2v^2=-7v-3 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 2v^2=-7v-3 equation:


Simplifying
2v2 = -7v + -3

Reorder the terms:
2v2 = -3 + -7v

Solving
2v2 = -3 + -7v

Solving for variable 'v'.

Reorder the terms:
3 + 7v + 2v2 = -3 + -7v + 3 + 7v

Reorder the terms:
3 + 7v + 2v2 = -3 + 3 + -7v + 7v

Combine like terms: -3 + 3 = 0
3 + 7v + 2v2 = 0 + -7v + 7v
3 + 7v + 2v2 = -7v + 7v

Combine like terms: -7v + 7v = 0
3 + 7v + 2v2 = 0

Factor a trinomial.
(3 + v)(1 + 2v) = 0

Subproblem 1

Set the factor '(3 + v)' equal to zero and attempt to solve: Simplifying 3 + v = 0 Solving 3 + v = 0 Move all terms containing v to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + v = 0 + -3 Combine like terms: 3 + -3 = 0 0 + v = 0 + -3 v = 0 + -3 Combine like terms: 0 + -3 = -3 v = -3 Simplifying v = -3

Subproblem 2

Set the factor '(1 + 2v)' equal to zero and attempt to solve: Simplifying 1 + 2v = 0 Solving 1 + 2v = 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 + 2v = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2v = 0 + -1 2v = 0 + -1 Combine like terms: 0 + -1 = -1 2v = -1 Divide each side by '2'. v = -0.5 Simplifying v = -0.5

Solution

v = {-3, -0.5}

See similar equations:

| 3[2-4y(y-1)]=3(2y+8) | | 3(t-2)-2(t+4)-6= | | -9.25m+11 | | -5x+3x=22 | | 3(t-2)-2(t+4)-6=2 | | 4/3x4 | | 1/3(2x+5)=63 | | 12.3=w−5.8. | | 1/3a-6=-15 | | Solve12.3=w−5.8. | | 1/7x-2=1 | | 70-4x=5x+20 | | 5x-2x | | 5x²-x=x+2x² | | 3x+0,3=4x-0,8 | | x+(X+20)+(X+40)=180 | | 2d+9/6=11 | | 25--2=h | | x–7=–19 | | 39-12w=7-w | | 3x+3y+3=0 | | (-4m-5)(9m^2+m-4)= | | h-1915 | | 4-6(x-4)=12 | | z+81=9z-1 | | -243b=-399 | | 4-6(x-2)=12 | | 3x+93=8x-12 | | 0=7-2x-3x^2 | | a(1+21a)=0 | | x^2-20x-225=0 | | 5x+9=151-7x |

Equations solver categories