(5-v)(4v-2)=0

Simple and best practice solution for (5-v)(4v-2)=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 (5-v)(4v-2)=0 equation:


Simplifying
(5 + -1v)(4v + -2) = 0

Reorder the terms:
(5 + -1v)(-2 + 4v) = 0

Multiply (5 + -1v) * (-2 + 4v)
(5(-2 + 4v) + -1v * (-2 + 4v)) = 0
((-2 * 5 + 4v * 5) + -1v * (-2 + 4v)) = 0
((-10 + 20v) + -1v * (-2 + 4v)) = 0
(-10 + 20v + (-2 * -1v + 4v * -1v)) = 0
(-10 + 20v + (2v + -4v2)) = 0

Combine like terms: 20v + 2v = 22v
(-10 + 22v + -4v2) = 0

Solving
-10 + 22v + -4v2 = 0

Solving for variable 'v'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-5 + 11v + -2v2) = 0

Factor a trinomial.
2((-5 + v)(1 + -2v)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-5 + v)' equal to zero and attempt to solve: Simplifying -5 + v = 0 Solving -5 + v = 0 Move all terms containing v to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + v = 0 + 5 Combine like terms: -5 + 5 = 0 0 + v = 0 + 5 v = 0 + 5 Combine like terms: 0 + 5 = 5 v = 5 Simplifying v = 5

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 = {5, 0.5}

See similar equations:

| 36=18/x | | 4^6-4^4/4^2 | | 4x^2-3x+13=6x+8 | | x+4y^2-24y-4=0 | | 43-3x=13-8x | | 2x+81=11x | | 5h+3h=20-2 | | 40x=50x-50 | | 12.4(2f-5)-11.6(3f-2)+3.4(0.5f+2)= | | 3/13x=9/26 | | 2(3x+5)=2(x+11) | | 6b^2+17b-3=0 | | 4x+2=7-2x | | 0.5x^2-2x=4 | | ln(y+25)=4 | | 4z+3z^2=15 | | -9=2-k/8 | | y=2.25x+2 | | 3x+17+5x=7+10 | | -4=-(7/u-1) | | 4n+8n=24 | | 2x^2+3x-5=(2x+5) | | -12=8+10x | | 2(g-1)+1-5g= | | 3a+2b=50 | | 2e^3x+7=9 | | 5x+15=-5 | | 3n+2n=16 | | 12m^5n-36m^3+30m^2= | | 7+(5-3)*x+1= | | 2x^2+10=12 | | (2h+7)(2h-7)=0 |

Equations solver categories