If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying v2 + 3v + 7v + 21 = 0 Reorder the terms: 21 + 3v + 7v + v2 = 0 Combine like terms: 3v + 7v = 10v 21 + 10v + v2 = 0 Solving 21 + 10v + v2 = 0 Solving for variable 'v'. Factor a trinomial. (7 + v)(3 + v) = 0Subproblem 1
Set the factor '(7 + v)' equal to zero and attempt to solve: Simplifying 7 + v = 0 Solving 7 + v = 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 + v = 0 + -7 Combine like terms: 7 + -7 = 0 0 + v = 0 + -7 v = 0 + -7 Combine like terms: 0 + -7 = -7 v = -7 Simplifying v = -7Subproblem 2
Set the factor '(3 + v)' equal to zero and attempt to solve: Simplifying 3 + v = 0 Solving 3 + v = 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 + v = 0 + -3 Combine like terms: 3 + -3 = 0 0 + v = 0 + -3 v = 0 + -3 Combine like terms: 0 + -3 = -3 v = -3 Simplifying v = -3Solution
v = {-7, -3}
| factorv^2+3v+7v+21=0 | | 99+98= | | -9x=12-3 | | 16x^2+64x+128=0 | | -9x=2-3 | | 3+(-3y-4)+3y=2 | | 12x-30=3(5+x) | | 4ln(6x)-6=18 | | 7s-(-8)=29 | | 7+3=9+1 | | 7y+6x=207.50 | | 4x-10y=28 | | 6q-14t= | | 2x+.66666667x=12 | | 6(y-3)=30 | | 8a^2-16a=6a+12 | | Tg(x)=0 | | (5/3)-2=2x-7 | | 86/3946= | | 5-x+4=8 | | -3/4x-7=2 | | 2x*2+7x+3=0 | | 5x+2cx-9=40 | | 3946/86= | | P/10-4=17 | | 150m-125m+38000=40200-175m | | 4x+15+2x+12=180 | | -4(3t-3)+9t=5t-7 | | 90=20-7x | | -33+5m=2(1+6m) | | 7x+21=56 | | 0.72+0.49t=2.20t-0.42 |