(x+9)2=-3

Simple and best practice solution for (x+9)2=-3 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 (x+9)2=-3 equation: 



(x+9)2=-3

We move all terms to the left:

(x+9)2-(-3)=0

We add all the numbers together, and all the variables

(x+9)2+3=0

We multiply parentheses

2x+18+3=0

We add all the numbers together, and all the variables

2x+21=0

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

2x=-21

x=-21/2

x=-10+1/2

See similar equations:

| X+50=2x-30+x+x-20 | | 2r+2=5 | | 29x+11=29x−1129x+11=29x-1129x+11=29x−11 | | -15=-6(3+x)+4(x-6) | | 3t+2=7t | | (6a-24)-(5a+27)=23 | | |u|+15=23 | | t÷12/5=−10/3​ | | 3=-5y-(-3y+9) | | -8(1+7x)+3x=-8-x | | (x+9)2=-9 | | 2x+2=-5x+37 | | 7t-8t+4=5t-3 | | 1/5x+3=4/5x | | x/14=-9 | | 3n-2n=2/9 | | 8b-(-7-b)=88 | | -2x+6=8x-34 | | 2v+v+5+4=3(v+3) | | 3x(x-2)-(x+5)=17 | | 21/4-12=1/4x-4 | | x+18+2x+14=10 | | 2x+14+x+18=10 | | m-20/4-6m-32/7=2 | | 1/5(450+b)=170;b | | x+5+2x+3=5 | | y=29-4(2) | | -11+2x+x=19 | | 2x+2+2x+4=22 | | 2x+3+x+5=5 | | 4x-15=3x+30 | | 168=x+67+x+119 |

Equations solver categories