-3x(x+1)-10=12+8

Simple and best practice solution for -3x(x+1)-10=12+8 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 -3x(x+1)-10=12+8 equation: 



-3x(x+1)-10=12+8

We move all terms to the left:

-3x(x+1)-10-(12+8)=0

We add all the numbers together, and all the variables

-3x(x+1)-10-20=0

We add all the numbers together, and all the variables

-3x(x+1)-30=0

We multiply parentheses

-3x^2-3x-30=0

a = -3; b = -3; c = -30;
Δ = b2-4ac
Δ = -32-4·(-3)·(-30)
Δ = -351
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 10c+20=130c | | F(5)=17.5x-10 | | -70=-5y | | 13y+14=15y | | 93=-v+160 | | X^2+y^2=244 | | F(10)=17.5x-10 | | -70=-50y | | 86-v=178 | | 11x=2x-36 | | 268=-x+139 | | X+2=-2x+6 | | -5x+8-2(x-4)=3(x-2) | | -112+10x=86+4x | | 4-c=-1 | | (2+2(4-2))/6=4x/6+2 | | (2+2(4-2))/6=4x/6-2 | | (2+2(4-2))/6=4x/6 | | 5+x+3=11 | | -7x+-1=-2x+4 | | -6+z=5 | | 2+2(4-2)/6=4x/3 | | -7x-8=-38 | | x=2(x+2) | | 2+2(4-2)=4x/3 | | -18+1=x-7 | | 8/6(x-5)=1 | | 2(4z-3)=3(z+8) | | 5-x/3=x/2-5 | | 2(4z-3)=(3(z+8) | | 1/4p+2=4 | | x+4=9+11 |

Equations solver categories