x^2+8=169

Simple and best practice solution for x^2+8=169 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=169 equation: 


Simplifying
x2 + 8 = 169

Reorder the terms:
8 + x2 = 169

Solving
8 + x2 = 169

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 = 169 + -8

Combine like terms: 8 + -8 = 0
0 + x2 = 169 + -8
x2 = 169 + -8

Combine like terms: 169 + -8 = 161
x2 = 161

Simplifying
x2 = 161

Take the square root of each side:
x = {-12.68857754, 12.68857754}

See similar equations:

| 1/4m+5=-3 | | 1.2z=2.9z-1 | | 1.2z=2.9z-9 | | 3x-2/3=5 | | (x-3)(x+3)=(x-3*x-3) | | (x-3)(x+3)=(x-3)(x-3) | | (14x-3)/15-(x+1)/9=(37x-23)/45 | | 40/60=x/50 | | 35.5/70=x/50 | | 14x-3/15-x-1/9=37x-23/45 | | 9x3(6x4/8) | | x*x+49x-31=0 | | 3k*8m/k-8m | | (7x-3/6)-(3x^2-2x/3) | | W(2W-5)(3W-4)=520 | | W(2W+5)(3W-4)=520 | | 2x-34=x-3 | | 1/7x49 | | -8-9c=-37 | | W(2L-5)(3H+4)=520 | | 2-19=-17 | | W(2W-5)(3W+4)=520C | | 3x*2=7x-3 | | x+1*2=4x | | W(2W-5)(3W+4)=520 | | 7x-3/6 | | 5x+4=2x+3*2 | | -20-6=14 | | x+3/2=2x-3 | | -3(a+8)=6 | | x+0.7*2=3x-3.3 | | 8/3/16/9-3/16 |

Equations solver categories