x^2-142=0

Simple and best practice solution for x^2-142=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^2-142=0 equation: 


Simplifying
x2 + -142 = 0

Reorder the terms:
-142 + x2 = 0

Solving
-142 + x2 = 0

Solving for variable 'x'.

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

Add '142' to each side of the equation.
-142 + 142 + x2 = 0 + 142

Combine like terms: -142 + 142 = 0
0 + x2 = 0 + 142
x2 = 0 + 142

Combine like terms: 0 + 142 = 142
x2 = 142

Simplifying
x2 = 142

Take the square root of each side:
x = {-11.916375288, 11.916375288}

See similar equations:

| P^2/4-3=33 | | -4+3r=-2(-3+r) | | 1.3(7x+4)=1.8-(x+5) | | 4/7=-8v | | 7y^2+12y=y^2 | | 2xb=-1 | | -6p+4p=4(1+2p)-8(2+5) | | 2x^2+xy+y^2=16 | | -6+4p=4(1+2p)-8(2+5) | | 0=x^2+35x+750 | | x^1=-245 | | 4x^3+x-3=0 | | 6(2t+1)=3(7t+7) | | (k-75)/5=0 | | 4xb=1 | | (5x^2+4)*(6x-2)= | | x(8x+1)=3x^2-3x+1 | | 4/5x-15/4x=5/2 | | (y-6)-(y+8)=9y | | 5(x-6)=65 | | (6y-7)-(3y-5)*6=40 | | 10+0.10b=0+0.35b | | -6x-8=-7x+2 | | 8-9x-2=75+7x-15 | | -.4x+.5x+3=2 | | (y-6)-(y-8)=9y | | (2-x)(x+5)=0 | | .4x+.5x+3=2 | | 2x-40+x+x+60=900 | | 3x+12=9x-5(x+1) | | 11x+6y=-18 | | (2x+24)+y=180 |

Equations solver categories