x^2+16=55

Simple and best practice solution for x^2+16=55 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+16=55 equation: 


Simplifying
x2 + 16 = 55

Reorder the terms:
16 + x2 = 55

Solving
16 + x2 = 55

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + x2 = 55 + -16

Combine like terms: 16 + -16 = 0
0 + x2 = 55 + -16
x2 = 55 + -16

Combine like terms: 55 + -16 = 39
x2 = 39

Simplifying
x2 = 39

Take the square root of each side:
x = {-6.244997998, 6.244997998}

See similar equations:

| 9x+7y+z=100 | | 70+2-y=22 | | X+3=x-20 | | 8+a+27=44 | | 0=2x^2+16x-10 | | (2x+y^2)(2y-4x-3y^2)=0 | | 4r+2/2+1=r+16 | | x+2.7=6.9 | | 2cos^2x+coax-1=0 | | 2+3v=8 | | (x-y)dx-2xdy=0 | | 1y=3x+1 | | (y-12)(2y+7)=0 | | 5a+11=31 | | -14n+6=-5 | | 4+2r=8 | | 12y-4=20 | | 11y-14=173 | | 16=35x+9 | | 9=(-5)-2n-5n | | 3x-(-5.8)=6.8 | | 1=-m-3/4+m+3/5 | | 7x+14=37 | | 15=10y+3x | | 15=10y+3y | | N=192 | | 7y^2+70y-4x^2-16x=177 | | 2x^2+3y^2-8x+12y-4=0 | | (7m-4n)(6m+10n)= | | 24+3a=36 | | -2x-10=-26 | | 4(s+1)+2(s+3)= |

Equations solver categories