-5v^2+14v-8=0

Simple and best practice solution for -5v^2+14v-8=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 -5v^2+14v-8=0 equation: 


Simplifying
-5v2 + 14v + -8 = 0

Reorder the terms:
-8 + 14v + -5v2 = 0

Solving
-8 + 14v + -5v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(-2 + v)(4 + -5v) = 0


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

Simplifying
-2 + v = 0

Solving
-2 + v = 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 + v = 0 + 2

Combine like terms: -2 + 2 = 0
0 + v = 0 + 2
v = 0 + 2

Combine like terms: 0 + 2 = 2
v = 2

Simplifying
v = 2

Subproblem 2
Set the factor '(4 + -5v)' equal to zero and attempt to solve:

Simplifying
4 + -5v = 0

Solving
4 + -5v = 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 + -5v = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -5v = 0 + -4
-5v = 0 + -4

Combine like terms: 0 + -4 = -4
-5v = -4

Divide each side by '-5'.
v = 0.8

Simplifying
v = 0.8
Solution
v = {2, 0.8}

See similar equations:

| w+1/2=5(1/4) | | 7z+6(-6)= | | w+1/2=51/4 | | 2(5r-3)=5(2r-4) | | X^2/3-x^1/3=12 | | 2(x+5)/3=6x-4 | | e^7x+6=15 | | 3m+6=p | | -8z+10-10= | | 3x^2-4x-60=0 | | -3(2x-2)+9x-4= | | 2y^2-7y^3-4y^2+10y^3= | | 6m+6=p | | -5(4x-4)+8=-20x+28 | | 4(x+2)-4=4 | | -2(x+3)+3x=14 | | 0.50x+0.15(50)=37.5 | | 9(y+7)+y=3(y+3)+6 | | 7/5=x/30 | | x^2+9x+162=0 | | 2+3m=p | | 20b+13-16b=33 | | -10x^2-47x-42= | | x^2=30x-29 | | -(4t+5m)= | | -8(8x-3)-7= | | 3x-7.5y-25.4=0 | | p-25=88 | | 18-3.2x+4.3+1.6=3.4-20.9 | | 50x^2+55x+15= | | 12x+3=10x+5 | | 25-p=88 |

Equations solver categories