X^2+2=143

Simple and best practice solution for X^2+2=143 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+2=143 equation: 


Simplifying
X2 + 2 = 143

Reorder the terms:
2 + X2 = 143

Solving
2 + X2 = 143

Solving for variable 'X'.

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

Add '-2' to each side of the equation.
2 + -2 + X2 = 143 + -2

Combine like terms: 2 + -2 = 0
0 + X2 = 143 + -2
X2 = 143 + -2

Combine like terms: 143 + -2 = 141
X2 = 141

Simplifying
X2 = 141

Take the square root of each side:
X = {-11.874342087, 11.874342087}

See similar equations:

| 49p^2-4=32 | | 3(x+2)=-9-3(2x+1) | | 2x^2+x+7=4x+5 | | (4-x)(4+x)-x=2(4x+3) | | 5(w+8)-(-3w-7)=7w | | -71/3=p-4/9 | | 8(-5n+7)-7= | | 4x-7=-30 | | x-63=6(2x+3)-15 | | -2x+10y=0 | | -x^2-3x+1= | | -7(x+9)+72=16-8x | | 6x^3-17x+13=20x^3-32 | | 3v^2-24v=0 | | 2(x+8)-2=42-2x | | 40-r=11 | | 7x^2y+3xy^2-7yx^2+2-7y^2x= | | .66x+.33=.66 | | 4x-0= | | -3p-6+7b=6 | | Ln(4x-1)=5 | | 8.50*25= | | 2b+x=c | | 25*8.10= | | -0.5(8.6-1.2)= | | 40x+20y=24000 | | (90*x)=20 | | In(4x-3)=4 | | -8x-4y=-48 | | 3w^2=2w+4 | | 2=4(z-1) | | .25x+5=17 |

Equations solver categories