18v^2-9v-14=0

Simple and best practice solution for 18v^2-9v-14=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 18v^2-9v-14=0 equation:


Simplifying
18v2 + -9v + -14 = 0

Reorder the terms:
-14 + -9v + 18v2 = 0

Solving
-14 + -9v + 18v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(-2 + -3v)(7 + -6v) = 0

Subproblem 1

Set the factor '(-2 + -3v)' equal to zero and attempt to solve: Simplifying -2 + -3v = 0 Solving -2 + -3v = 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 + -3v = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -3v = 0 + 2 -3v = 0 + 2 Combine like terms: 0 + 2 = 2 -3v = 2 Divide each side by '-3'. v = -0.6666666667 Simplifying v = -0.6666666667

Subproblem 2

Set the factor '(7 + -6v)' equal to zero and attempt to solve: Simplifying 7 + -6v = 0 Solving 7 + -6v = 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 + -6v = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -6v = 0 + -7 -6v = 0 + -7 Combine like terms: 0 + -7 = -7 -6v = -7 Divide each side by '-6'. v = 1.166666667 Simplifying v = 1.166666667

Solution

v = {-0.6666666667, 1.166666667}

See similar equations:

| 4x-24=8x-48 | | -8(2t+5)=-136 | | 3x+4=18-(4x) | | 24=6x+sin^3(3x) | | 10+2z=12 | | 10x+2+4x+9=13x+13 | | X^2+7x=17 | | N/4=3/8 | | 0.4x+9.4=7.4 | | 5x+30-2=92x | | 5/9(-17-32)= | | x^2+x-19=-4x-5 | | 25-1/6n=1/6n-1 | | 7-4-8x=-17+2x | | 5x+30-2=92 | | 0=9.5t-4.9t^2 | | 98=x+y | | 22b^2-86b-8=0 | | -5+8(x-2)=14x+2-6x | | -4(n+2)=2(n+12) | | 0.7x-2.9=1.3x+1.1 | | 15.50=7p-26 | | -.375x-4=20 | | 4(3w+9)=5 | | 4c^2-20c+25=0 | | 15+6p=25-4p | | x^2+87=-20x | | -.375-4=20 | | 6n+21=12n-5 | | 6x^2-14x+2=0 | | -2(4x-5)+4=-8x+14 | | 2x-(-5x+14)=2 |

Equations solver categories