X^2+6=90

Simple and best practice solution for X^2+6=90 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+6=90 equation: 


Simplifying
X2 + 6 = 90

Reorder the terms:
6 + X2 = 90

Solving
6 + X2 = 90

Solving for variable 'X'.

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

Add '-6' to each side of the equation.
6 + -6 + X2 = 90 + -6

Combine like terms: 6 + -6 = 0
0 + X2 = 90 + -6
X2 = 90 + -6

Combine like terms: 90 + -6 = 84
X2 = 84

Simplifying
X2 = 84

Take the square root of each side:
X = {-9.16515139, 9.16515139}

See similar equations:

| 9+5c=-21 | | X^2=16+((X-4)*(X+4)) | | 8x+1-3(-5x-1)=7(x-2) | | (3x+5)=4x+8 | | Xydx+(12y^2+x^2)dy=0 | | 2x^2-6x=13.5 | | -3(4u-2)+5u=-3(u+4) | | -4/5t=-2/3 | | ab+cd=255 | | -2(k-3)-(-3k+3)=-4 | | 6(x-1)-5=-3(-5x+3)-x | | 3s-3=6+3 | | 21-5x=5-9r | | 2s-2=s+4 | | Y=-3x^2+6x+3 | | y+10=y | | 2w-6+4(3w+1)=-4(w+1) | | Y=36x-60 | | 2x+-20=70-x | | 5c+3+2c=19+4c+5 | | Y=3.5x-36 | | 56xy-35-140x+14y=0 | | 4x/4-4 | | ln(4x+1)=ln(x*x)+4 | | 3(2x-1)-3(3x-3)=0 | | Y=3.5x-60 | | 2(1/10x-4)= | | (2x-2)+(9x+8)-(2x-4)= | | 2(1/10x-4) | | 6x-5=13x-3x | | 6x-5=13x-3 | | -7z-2=75 |

Equations solver categories