If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying v2 + -20v + 91 = 0 Reorder the terms: 91 + -20v + v2 = 0 Solving 91 + -20v + v2 = 0 Solving for variable 'v'. Factor a trinomial. (7 + -1v)(13 + -1v) = 0Subproblem 1
Set the factor '(7 + -1v)' equal to zero and attempt to solve: Simplifying 7 + -1v = 0 Solving 7 + -1v = 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 + -1v = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1v = 0 + -7 -1v = 0 + -7 Combine like terms: 0 + -7 = -7 -1v = -7 Divide each side by '-1'. v = 7 Simplifying v = 7Subproblem 2
Set the factor '(13 + -1v)' equal to zero and attempt to solve: Simplifying 13 + -1v = 0 Solving 13 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + -1v = 0 + -13 Combine like terms: 13 + -13 = 0 0 + -1v = 0 + -13 -1v = 0 + -13 Combine like terms: 0 + -13 = -13 -1v = -13 Divide each side by '-1'. v = 13 Simplifying v = 13Solution
v = {7, 13}
| 2x+1.5y=32 | | 7n^2-55n-8=0 | | 3x^2+4k+1=0 | | x^2+2k-3=0 | | (a+4)(8a-7)=0 | | 1(3+x)-3=42 | | 10(3+x)-3=42 | | 4(3+x)-3=42 | | .06x+10.3=x-3.26 | | -0.5x+8.93=-0.7x+9.93 | | -.09x+5.12=-0.4x+7.12 | | -0.2x+1.41=0.4x+8.81 | | 6x-9=4x-5 | | (n+1)(n-7)=0 | | (5x+3)(x-5)=0 | | 8k^2-8=640 | | x^2-1=80 | | k^2=37 | | 5x+6=x+74 | | 5x+40=8x+15 | | 6p^2-3=147 | | X=4p+p/2+p/6-p/90 | | 4n^2+6=158 | | 6x^2=158 | | a^2-8=-7 | | r^2=0 | | 5k^2-20k-64=0 | | a^2+12a-94=0 | | x^2+16x-23=0 | | 3x(4x^2-256)=0 | | x+8-11-3+4=10 | | 5(3-2x)=20 |