(x+9)2=20

Simple and best practice solution for (x+9)2=20 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=20 equation:


(x+9)2=20

We simplify the equation to the form, which is simple to understand 
(x+9)2=20

Reorder the terms in parentheses
(+2x+18)=20

Remove unnecessary parentheses
+2x+18=20

We move all terms containing x to the left and all other terms to the right. 
+2x=+20-18

We simplify left and right side of the equation. 
+2x=+2

We divide both sides of the equation by 2 to get x. 
x=1

See similar equations:

| -6x^2-28x+10=0 | | 5/6-1/9 | | 3n+8=2n-5 | | 4.1z=13.81 | | 60=x^2+17x | | 11-5(3x+2)+7x=1-8x | | 45x/5x | | -x^4-11x^2-6=0 | | 24=7y-18 | | 5/12=5d | | -18+24=-2(x+8) | | X/4+10=13 | | 11y-(-8)=-36 | | 4x+3=-4x-5 | | X-4=4x+8 | | 4-0.2x=20 | | 4x^2-23x+31=-3x+10 | | 65.8-24.24= | | -5(4x-4)-2x=3x+45 | | 35/36+18/36 | | -9y-13=59 | | 0=6x^2-13x-5 | | -0.3n-7=-3 | | -2y+12=-20 | | 65/15 | | 2y+15=-3 | | X+2x-7+x+3=180 | | 1/4v=5 | | 9-r=-25 | | 3x=4y-16 | | y=3/5x+3 | | 0=-13x-5 |

Equations solver categories