4v^2-9=9v

Simple and best practice solution for 4v^2-9=9v 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 4v^2-9=9v equation:


Simplifying
4v2 + -9 = 9v

Reorder the terms:
-9 + 4v2 = 9v

Solving
-9 + 4v2 = 9v

Solving for variable 'v'.

Reorder the terms:
-9 + -9v + 4v2 = 9v + -9v

Combine like terms: 9v + -9v = 0
-9 + -9v + 4v2 = 0

Factor a trinomial.
(-3 + -4v)(3 + -1v) = 0

Subproblem 1

Set the factor '(-3 + -4v)' equal to zero and attempt to solve: Simplifying -3 + -4v = 0 Solving -3 + -4v = 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 + -4v = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -4v = 0 + 3 -4v = 0 + 3 Combine like terms: 0 + 3 = 3 -4v = 3 Divide each side by '-4'. v = -0.75 Simplifying v = -0.75

Subproblem 2

Set the factor '(3 + -1v)' equal to zero and attempt to solve: Simplifying 3 + -1v = 0 Solving 3 + -1v = 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 + -1v = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1v = 0 + -3 -1v = 0 + -3 Combine like terms: 0 + -3 = -3 -1v = -3 Divide each side by '-1'. v = 3 Simplifying v = 3

Solution

v = {-0.75, 3}

See similar equations:

| .027x+2=.035x | | -9(-2)-4f=7f-3 | | 2x^2+x-105=0 | | 4(2x-3)+4=8x-8 | | 3(y-9)=6 | | -2x-12=14 | | 7-3x=52 | | 2j-6j+5=1 | | 5x-2=-2(-3x+6) | | D+3d=20 | | 5x-2=2(-3x+6) | | -6=a+a+4 | | 9(w-1)=-27 | | -15=-52+1.6x | | 4(5x-9)=-2(3x+7) | | 8x-7=x+10 | | 7=2(a+b) | | c-(5c-1)=-47 | | 4x+12x=36+4(11) | | -9-6+8b=-23 | | y+15+2y=0 | | 3x-12x=24-9x | | 3v+6=9-4(2v-2) | | 7x-(8+20x)=18 | | 5k+6=-14 | | -x+6x=-35 | | 5n+13=14-6n | | 5n+13=1-6n | | x^3-9x^2-22x=8x-4 | | 8h-3+2h=7 | | 5x+3(x+4)=7 | | 13.5=X-(-0.8) |

Equations solver categories