-v^2+10v=9

Simple and best practice solution for -v^2+10v=9 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 -v^2+10v=9 equation:


Simplifying
-1v2 + 10v = 9

Reorder the terms:
10v + -1v2 = 9

Solving
10v + -1v2 = 9

Solving for variable 'v'.

Reorder the terms:
-9 + 10v + -1v2 = 9 + -9

Combine like terms: 9 + -9 = 0
-9 + 10v + -1v2 = 0

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

Subproblem 1

Set the factor '(-9 + v)' equal to zero and attempt to solve: Simplifying -9 + v = 0 Solving -9 + v = 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 + v = 0 + 9 Combine like terms: -9 + 9 = 0 0 + v = 0 + 9 v = 0 + 9 Combine like terms: 0 + 9 = 9 v = 9 Simplifying v = 9

Subproblem 2

Set the factor '(1 + -1v)' equal to zero and attempt to solve: Simplifying 1 + -1v = 0 Solving 1 + -1v = 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 + -1v = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1v = 0 + -1 -1v = 0 + -1 Combine like terms: 0 + -1 = -1 -1v = -1 Divide each side by '-1'. v = 1 Simplifying v = 1

Solution

v = {9, 1}

See similar equations:

| 25*250= | | 5/4x=35 | | 16=5x+4 | | h=-16t^2+68 | | 5x+5y=29 | | −4−4/3s | | 12y^2+37y+21= | | 5x+10=10(x+3)-5x | | -4x-7(5x-7)=49-39x | | -17e+38e=-42 | | 1/4(8x-12)14 | | 2(x+4)=2(x+14) | | 3x-(3x-13)=13 | | 2(y+5)+6y=-22 | | -17e+32e=-42 | | 23/21x=2x-3 | | 7(x-2)-3x=26 | | 2=(-4l-2) | | 7x-15y+12=20 | | .36x=4x | | C(x)=1347+6x | | 2y-10y-72=0 | | 18*n=21 | | -.6x-.6y=9 | | 3x+4(3x-13)=53 | | 6x-6+11x-6=60 | | 4.2d-17-2.2d+4.3=-1.4 | | -25x-15x=-80 | | (4/3)*-2 | | 2.3j=36.8 | | P(x)=12x-0.8x^2-27 | | 0=h+v*t+0.5*g*t^2 |

Equations solver categories