7v^2+4v=-7

Simple and best practice solution for 7v^2+4v=-7 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 7v^2+4v=-7 equation: 



7v^2+4v=-7

We move all terms to the left:

7v^2+4v-(-7)=0

We add all the numbers together, and all the variables

7v^2+4v+7=0

a = 7; b = 4; c = +7;
Δ = b2-4ac
Δ = 42-4·7·7
Δ = -180
Delta is less than zero, so there is no solution for the equation

See similar equations:

| z4+ 10=14 | | -2-2s=3/4s+13 | | .20(y-4)+0.06y=0.20y-0.6 | | 41=22-2+10w | | 16/40=40/k | | x+75=x-25 | | 75+6.25x=90+4.74 | | 9.2x-25.3=3.9+0.8+4.4x | | 3z-3=-3.6 | | 5.4=−t5.5 | | 7x+5=10(-x-7)-3x | | 2x+9=2x–5 | | 17=j/4−–14 | | 1/5(y+3)=7 | | x-5/2-4=x-4/3 | | 17=j4− –14 | | 56=8x-27 | | 4²+48x=81 | | 125-100m+33,425=35,700-150m | | -5x+3(x+4)=76 | | 1-3u=-8 | | 7(4x+9)+3=5(-+4) | | –6x−10=–x+5 | | g4− 13=–9 | | -8p+36=-6p+14 | | 8×n=56.N= | | -10x+11+9x+25=3 | | 14/t=7 | | 189-(-6x+3(-7x-18)=0 | | Y=2x-1/5+2 | | 4.6(2x-5.5)=3.9+0.8(1+5.5x) | | 8×n=56n= |

Equations solver categories