x^2-342=0

Simple and best practice solution for x^2-342=0 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^2-342=0 equation: 


Simplifying
x2 + -342 = 0

Reorder the terms:
-342 + x2 = 0

Solving
-342 + x2 = 0

Solving for variable 'x'.

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

Add '342' to each side of the equation.
-342 + 342 + x2 = 0 + 342

Combine like terms: -342 + 342 = 0
0 + x2 = 0 + 342
x2 = 0 + 342

Combine like terms: 0 + 342 = 342
x2 = 342

Simplifying
x2 = 342

Take the square root of each side:
x = {-18.493242009, 18.493242009}

See similar equations:

| 7(2h+3)=7 | | x^2+.42x-.1=0 | | -c^3-5=-17 | | -5x-7=-5+43 | | -x^2-x+380=0 | | -18x+15=-8x+85 | | (5/z-6)-(3/4)=(z/z-6) | | 5(3x-2)+4=84 | | X^2/5-4x^1/3-5=0 | | 4x^2+12=-8 | | (x+6)(3x-4)=(x+2)(4x-3) | | 7x-7=3x-2 | | x-7=-10x+81 | | 4x^2+12+8=0 | | P*12=36 | | x=8x-48-16 | | 4x^2-17x+18=-2x+9 | | 2x+-3=60 | | 4*b=12 | | y=400+.9y | | 1.72y-0.04=0.42 | | d*3+44*490223=56 | | 62-6x=12x+16 | | x+32=8x | | (x-7)(x+5)=(x+7)(x-5) | | 5m+4n=22 | | 0=-16t^2+24t+5 | | 5w+5/3+w+2/6=13 | | -16x+8=-9x+64 | | 4x^3+.4x^2+.01x-.0000006=0 | | 5w/3+5/3+w+2/6=13 | | 7x-4(x-1)=-2+5x+10 |

Equations solver categories