(X+2)2=-9

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


Simplifying
(X + 2) * 2 = -9

Reorder the terms:
(2 + X) * 2 = -9

Reorder the terms for easier multiplication:
2(2 + X) = -9
(2 * 2 + X * 2) = -9
(4 + 2X) = -9

Solving
4 + 2X = -9

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '-4' to each side of the equation.
4 + -4 + 2X = -9 + -4

Combine like terms: 4 + -4 = 0
0 + 2X = -9 + -4
2X = -9 + -4

Combine like terms: -9 + -4 = -13
2X = -13

Divide each side by '2'.
X = -6.5

Simplifying
X = -6.5

See similar equations:

| 6x+94=4 | | -17+6x=4x+7 | | 6x-81=-2x+23 | | 10-3x*7x-4= | | 4x-65=40-3x | | -6a+1=17 | | (7x^2)+10=0 | | (10-3x)(7x-4)= | | 6x-29=26+x | | -2+6a=10 | | t^3-3t-1=0 | | -3t-8=7 | | 3x+28= | | x^2+xy+y^2-455=0 | | X/5-14=6 | | 7=12-y | | cos(9x)=cos(11x) | | 3y^2-6y-45=0 | | 3(x-2)-9=-5x+2(x-1)-1 | | 3r-3=7 | | 3x^2+5=12x+5+3x | | 3x/15xy | | Y^2+25y-25=0 | | 10t-t^2/2 | | 49+y^2-6y+9=74 | | (1/3)9£ | | 3x+57=11x+1 | | 8/x^2=x^3/4 | | 20-4n/4=7 | | -1=2r | | 108=16t^2+64t+80 | | 7y-8x=51 |

Equations solver categories