3v^2+2v=8

Simple and best practice solution for 3v^2+2v=8 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^2+2v=8 equation:


Simplifying
3v2 + 2v = 8

Reorder the terms:
2v + 3v2 = 8

Solving
2v + 3v2 = 8

Solving for variable 'v'.

Reorder the terms:
-8 + 2v + 3v2 = 8 + -8

Combine like terms: 8 + -8 = 0
-8 + 2v + 3v2 = 0

Factor a trinomial.
(-2 + -1v)(4 + -3v) = 0

Subproblem 1

Set the factor '(-2 + -1v)' equal to zero and attempt to solve: Simplifying -2 + -1v = 0 Solving -2 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1v = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1v = 0 + 2 -1v = 0 + 2 Combine like terms: 0 + 2 = 2 -1v = 2 Divide each side by '-1'. v = -2 Simplifying v = -2

Subproblem 2

Set the factor '(4 + -3v)' equal to zero and attempt to solve: Simplifying 4 + -3v = 0 Solving 4 + -3v = 0 Move all terms containing v to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -3v = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -3v = 0 + -4 -3v = 0 + -4 Combine like terms: 0 + -4 = -4 -3v = -4 Divide each side by '-3'. v = 1.333333333 Simplifying v = 1.333333333

Solution

v = {-2, 1.333333333}

See similar equations:

| r^2+20r+61=10 | | -12=6y | | 40/25=N/5 | | X^2+7x=o | | N/4=4/8 | | 2n^2-3n-5=-6 | | 10B-5=15 | | 0.5(r-12)=0.6r | | e^2x-5*ex+5=0 | | (3ln(2x+3))-(2ln(2x-1))= | | t/6-2=9 | | 3m^2-7m-26=0 | | f^3-4f^2-9f+36= | | 4z/9-3=-5 | | 256n^4-c^4= | | 23-25x=17 | | 3n^2-2n-6=9 | | 2d^4-32f^4= | | R/6=6 | | 12=7-10x | | 41-3X=11-9X | | 6x=-4(5-2x) | | 2p^3-162p= | | 2nsquared+8=-2n | | 26.75=22.5+2s | | 12x+4x+7x= | | -5a=-[30] | | 4x-7=3(2x-6) | | -4x^2-8x+15= | | 6x(5/7) | | 4x-6-2x=10 | | 6-(4z-3)=4-5z |

Equations solver categories