(5v-7)(5-v)=0

Simple and best practice solution for (5v-7)(5-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 (5v-7)(5-v)=0 equation: 


Simplifying
(5v + -7)(5 + -1v) = 0

Reorder the terms:
(-7 + 5v)(5 + -1v) = 0

Multiply (-7 + 5v) * (5 + -1v)
(-7(5 + -1v) + 5v * (5 + -1v)) = 0
((5 * -7 + -1v * -7) + 5v * (5 + -1v)) = 0
((-35 + 7v) + 5v * (5 + -1v)) = 0
(-35 + 7v + (5 * 5v + -1v * 5v)) = 0
(-35 + 7v + (25v + -5v2)) = 0

Combine like terms: 7v + 25v = 32v
(-35 + 32v + -5v2) = 0

Solving
-35 + 32v + -5v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(-5 + v)(7 + -5v) = 0


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 '(7 + -5v)' equal to zero and attempt to solve:

Simplifying
7 + -5v = 0

Solving
7 + -5v = 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 + -5v = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -5v = 0 + -7
-5v = 0 + -7

Combine like terms: 0 + -7 = -7
-5v = -7

Divide each side by '-5'.
v = 1.4

Simplifying
v = 1.4
Solution
v = {5, 1.4}

See similar equations:

| 2(x+40)=240 | | 58-10x=16x+6 | | -8p-6=10 | | 4x^9=0 | | (w-5)(w-9)=0 | | sqrtx^2+3x-12=6 | | -2u+(-1)=-14 | | -4a+9+2a=3a-8a | | 5x=7x-14+10 | | 12-6y=2x | | 3(4x+2)=-5(3x-2) | | -4x+8=8+3x | | 12x^2-22x-114=0 | | x=-1+-0.5y | | x=-0.5y-1 | | 2n^2+4=-20 | | -27-3x=-5x+11 | | xy=-0.5 | | 1=0.4x-0.8-35 | | 10=15-5 | | 51-7k=6k+12 | | 3-0.5=3x | | 0.50x+0.2(30)=36.5 | | 219.9=25pi+25lpi | | 7r-10=3r+30 | | 9-7x-7-8x=5 | | 27-9x=81 | | 4-0.5=4x | | -6(-2.3+2x)= | | (4)5x+6=14-3x | | y=4x^3+16x^2-22x-10 | | 18-4x=108 |

Equations solver categories