x^2-5=31

Simple and best practice solution for x^2-5=31 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^2-5=31 equation:


Simplifying
x2 + -5 = 31

Reorder the terms:
-5 + x2 = 31

Solving
-5 + x2 = 31

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + x2 = 31 + 5

Combine like terms: -5 + 5 = 0
0 + x2 = 31 + 5
x2 = 31 + 5

Combine like terms: 31 + 5 = 36
x2 = 36

Simplifying
x2 = 36

Take the square root of each side:
x = {-6, 6}

See similar equations:

| 8z-7=3z-7+2z | | 11x-7=-2x-15 | | 3x+8=2x+18 | | 6v=-48-12 | | 7-2x=x-14 | | 11x+14y= | | 18-9x-2x^2=0 | | 3n-5=n+1 | | 4n-8=6n+2 | | 5X^2+20X=-4 | | 25X^2+20X=-4 | | 5X^2-20X=-4 | | 4x+7=2x | | 12n=-20 | | 786=48x | | 50+3x=5-11x | | -63=4x+37 | | 19+2x=82 | | 4x+2x=48 | | 4x-1.6=3x-1.9 | | 2x^2+x-66=0 | | 18lnx=2 | | 8-y=38 | | x^2-13x-30=0 | | 3x^2-2x-24=0 | | .8a=1 | | 12(x-2)=-4(x+10) | | 8x^2=48-40x | | 48=7-x | | 7(5x+9)=11-(x+3) | | 3x-6=91 | | 2x+91=173 |

Equations solver categories