15s-12s-3s*s=9

Simple and best practice solution for 15s-12s-3s*s=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 15s-12s-3s*s=9 equation: 



15s-12s-3s*s=9

We move all terms to the left:

15s-12s-3s*s-(9)=0

We add all the numbers together, and all the variables

3s-3s*s-9=0

Wy multiply elements

-3s^2+3s-9=0

a = -3; b = 3; c = -9;
Δ = b2-4ac
Δ = 32-4·(-3)·(-9)
Δ = -99
Delta is less than zero, so there is no solution for the equation

See similar equations:

| c=(3.14)5.8 | | 6+5(1+8n)=-189 | | 4z/7+7=-2 | | (5*3)+34=x | | 3(1x+5)=21-4(1x+5) | | 5x+45+8x+15=88 | | y=13/9(28) | | 125+x=215 | | 2.7x5.8=2.7xV | | c(-3)=-8 | | 182=-7(7x-5) | | 7.25+x=9.05 | | 2x^2+4=44 | | 12g+4g-15g=7 | | 28=13/9x | | 15y-4y+2y+y-11y=3 | | 3v=-6/7 | | 3(x-0.6)=9.4 | | 5-7(2-1x)=31-4(2x-5) | | x(3)=51 | | 8+x=143 | | 2y-y-y+3y=18 | | (4x-1)/(2)=(x+5)/(3) | | -4u/3=20 | | -4=n(-2) | | 7t-2t+t=18 | | 12(1/3+3)=6(b+9) | | -250.8=20.9x | | X+12+2x+20=180 | | 7t−2t+t=18 | | -2.2+u/7=-19.7 | | -12/5=6y |

Equations solver categories