(4v-9)(8+v)=0

Simple and best practice solution for (4v-9)(8+v)=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 (4v-9)(8+v)=0 equation: 


Simplifying
(4v + -9)(8 + v) = 0

Reorder the terms:
(-9 + 4v)(8 + v) = 0

Multiply (-9 + 4v) * (8 + v)
(-9(8 + v) + 4v * (8 + v)) = 0
((8 * -9 + v * -9) + 4v * (8 + v)) = 0
((-72 + -9v) + 4v * (8 + v)) = 0
(-72 + -9v + (8 * 4v + v * 4v)) = 0
(-72 + -9v + (32v + 4v2)) = 0

Combine like terms: -9v + 32v = 23v
(-72 + 23v + 4v2) = 0

Solving
-72 + 23v + 4v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(-8 + -1v)(9 + -4v) = 0


Subproblem 1
Set the factor '(-8 + -1v)' equal to zero and attempt to solve:

Simplifying
-8 + -1v = 0

Solving
-8 + -1v = 0

Move all terms containing v to the left, all other terms to the right.

Add '8' to each side of the equation.
-8 + 8 + -1v = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -1v = 0 + 8
-1v = 0 + 8

Combine like terms: 0 + 8 = 8
-1v = 8

Divide each side by '-1'.
v = -8

Simplifying
v = -8

Subproblem 2
Set the factor '(9 + -4v)' equal to zero and attempt to solve:

Simplifying
9 + -4v = 0

Solving
9 + -4v = 0

Move all terms containing v to the left, all other terms to the right.

Add '-9' to each side of the equation.
9 + -9 + -4v = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -4v = 0 + -9
-4v = 0 + -9

Combine like terms: 0 + -9 = -9
-4v = -9

Divide each side by '-4'.
v = 2.25

Simplifying
v = 2.25
Solution
v = {-8, 2.25}

See similar equations:

| 1.5s-6=24 | | 26-y=4y+11 | | 8x/2x= | | x^2-3+2=0 | | 3x-2(6x-10)=16+3(5x+4) | | 65-z=23 | | -0.3(0.7x-0.9)=1.83 | | 9w-4=7xw | | 9w-4=7w | | 3z-8=z+6 | | (x^2+y^2)(x^2+y^2)= | | 5x^7+40x^6+75x^5= | | 3x-10=60 | | (4x+2)(4x+2)= | | x+28=12+2x | | 10-10x=120 | | 23x-16=14+17x | | H=p+(w-2)k | | 25x^2-8=8 | | 10y-5=2y+19 | | 8c=-4c+36 | | -2a+16=6a | | 18+2g=4g | | x+8x=72 | | 11=m+7 | | 6t^2+t-5=0 | | c=-2 | | y-0.2y=a | | b+38=180 | | y-0.2y= | | x+2=-5-x | | x+20=2y |

Equations solver categories