(4v-3)(5v-4)=

Simple and best practice solution for (4v-3)(5v-4)= 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-3)(5v-4)= equation: 


Simplifying
(4v + -3)(5v + -4) = 0

Reorder the terms:
(-3 + 4v)(5v + -4) = 0

Reorder the terms:
(-3 + 4v)(-4 + 5v) = 0

Multiply (-3 + 4v) * (-4 + 5v)
(-3(-4 + 5v) + 4v * (-4 + 5v)) = 0
((-4 * -3 + 5v * -3) + 4v * (-4 + 5v)) = 0
((12 + -15v) + 4v * (-4 + 5v)) = 0
(12 + -15v + (-4 * 4v + 5v * 4v)) = 0
(12 + -15v + (-16v + 20v2)) = 0

Combine like terms: -15v + -16v = -31v
(12 + -31v + 20v2) = 0

Solving
12 + -31v + 20v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(3 + -4v)(4 + -5v) = 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 '(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 = {0.75, 0.8}

See similar equations:

| 7.1j-4.3=2.8 | | 3y+1=90 | | 12.3m-5.2=7.1 | | y-5=-1/2(x-4) | | 3h-4(6h-2)=40 | | 156+x=180 | | -(9x-4)= | | -4y+6=10 | | 2a-3(a-5)=-3 | | 32.4(.97)+11.6(.01)=43(z) | | -19x^3-12x+16x=0 | | y^2-10y-38=0 | | 13=-5-6m | | 15=1-d | | 4p^2-18p-84=0 | | 32=2m+6m | | v=9/3=8 | | 4.52=4.52-4.52+6.25 | | (16-(-5))x=9 | | -20=-8x+2(x-4) | | 3(12x+5)=36x-6 | | 16-(-5)=9 | | ln(x+2)-lnx=0 | | 7w-3=18 | | 6/x-3=-4 | | x+3(1.50)+2[3(1.50)]=20 | | 6/x-3=4 | | 3m^2+2m=23 | | 12p^2+p=-5 | | 3/40=x/60 | | 3/40=x/1000 | | 6=3w+6(w+4) |

Equations solver categories