x^2+8=27

Simple and best practice solution for x^2+8=27 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+8=27 equation: 


Simplifying
x2 + 8 = 27

Reorder the terms:
8 + x2 = 27

Solving
8 + x2 = 27

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + x2 = 27 + -8

Combine like terms: 8 + -8 = 0
0 + x2 = 27 + -8
x2 = 27 + -8

Combine like terms: 27 + -8 = 19
x2 = 19

Simplifying
x2 = 19

Take the square root of each side:
x = {-4.358898944, 4.358898944}

See similar equations:

| 65=5+5r | | -4-6x=-22 | | 0.3n-21=42.105 | | 292=f+167 | | a*2+10a+23=0 | | 18j=414 | | 6a+4b=2 | | x^2=x-x | | x^2=300 | | -3-2.5= | | x-11=-x+51 | | 56x+64=0 | | (a-5)*2=4 | | 10b+5=5b | | 7x(2x+3)+(2x+3)= | | -7x-13=15 | | x^3-x^2-2x+2=0 | | 3p-7(9p+1)= | | 10x+130=180 | | 2a*2-3=5 | | -3x-1=5x-17 | | 83.3=6.3x+14 | | -600=-30(-5b) | | 12x-6=90 | | a*2-100=0 | | (-14)-(2)= | | 3x-15=7x-83 | | x-5+4=3(2-x) | | n^2-17n+70=0 | | -4-7(6-2m)=8 | | 8x+60=180 | | 6-3z=6(-2+z) |

Equations solver categories