If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5v2 + -8v + -21 = 0 Reorder the terms: -21 + -8v + 5v2 = 0 Solving -21 + -8v + 5v2 = 0 Solving for variable 'v'. Factor a trinomial. (-7 + -5v)(3 + -1v) = 0Subproblem 1
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 = -1.4Subproblem 2
Set the factor '(3 + -1v)' equal to zero and attempt to solve: Simplifying 3 + -1v = 0 Solving 3 + -1v = 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 + -1v = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1v = 0 + -3 -1v = 0 + -3 Combine like terms: 0 + -3 = -3 -1v = -3 Divide each side by '-1'. v = 3 Simplifying v = 3Solution
v = {-1.4, 3}
| 10y-21=7y | | 4b+7=15 | | 7x+11=x-2510 | | 2x+5=11yforx | | -38=-2n | | 3x+29y=-17 | | x/4-(4x-10)/5=7/10x | | p/3=3(y-5X)/2 | | [5x+3]+10=7 | | 9(3x+10)+20=50 | | 655=v-543 | | 2x+5=11forx | | 3y-2+y+50=5+6y+45-4y | | p/5=3(y-5X)/2 | | X+(x+7)=49 | | 2(z+.5)=8-z | | 7x-4x-3=118 | | 5+12x-2=8x+27-2x | | 3(X+8)=X-3 | | y-29=38 | | 8w=5840 | | -16x^2-8x+64=0 | | 8.13-r=.23 | | 6(7y)=22y+40 | | -3(3s-6)-18=-3(8s+5)-4 | | 2.5x+1.2=6.4 | | 6+8p-1=8p+29-4p | | c/-3=-4 | | 747.42-r=.23 | | -8s=16 | | -3(5s-3)-9=-2(9s+6)-2 | | g+144=-365 |