x2-(x+2)(x-1)=-1

Simple and best practice solution for x2-(x+2)(x-1)=-1 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 x2-(x+2)(x-1)=-1 equation: 



x2-(x+2)(x-1)=-1

We move all terms to the left:

x2-(x+2)(x-1)-(-1)=0

We add all the numbers together, and all the variables

x^2-(x+2)(x-1)+1=0

We multiply parentheses ..

x^2-(+x^2-1x+2x-2)+1=0

We get rid of parentheses

x^2-x^2+1x-2x+2+1=0

We add all the numbers together, and all the variables

-1x+3=0

We move all terms containing x to the left, all other terms to the right

-x=-3

x=-3/-1

x=+3

See similar equations:

| 50=7+4(x-10) | | 10n=9n−7 | | 21.8-1.2x=4x+1 | | 0=3(x^2-6x+7) | | 1/3(n-6)=44 | | 1/3(n-6)=4= | | 3+2(5x+6)=18 | | 180=5y-6-4y+12 | | -3(x+2)=-1 | | 8(1-2x)=10 | | -5(4-x)=30 | | 5x+3x+3=35 | | 12-3v=-21 | | 13+4(2-x)=3(5-x) | | 3-(4x-8)=13 | | .8-2y=4 | | x+9=-15= | | 0,5x+5=1 | | 10+()+3x()=26 | | 5x+14+6x=7x+8-2x | | 14=5w+2 | | 11x=3x+20-x | | x+(x+5)=126 | | 5x-6+6x=7x+2 | | 10-6p=-26 | | x715=45 | | 31y=7 | | 5-4a=9 | | x/12-x/12=5 | | 4d+5.25=49.21 | | 4x+5,5=2x-3,5 | | 3x+7=-2x-2 |

Equations solver categories