X^2-5=23

Simple and best practice solution for X^2-5=23 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=23 equation: 


Simplifying
X2 + -5 = 23

Reorder the terms:
-5 + X2 = 23

Solving
-5 + X2 = 23

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 = 23 + 5

Combine like terms: -5 + 5 = 0
0 + X2 = 23 + 5
X2 = 23 + 5

Combine like terms: 23 + 5 = 28
X2 = 28

Simplifying
X2 = 28

Take the square root of each side:
X = {-5.291502622, 5.291502622}

See similar equations:

| 1/5-4/5a=4/a | | 8X^2+2y= | | 5-(1/x)-(8/x^2)=0 | | 7-n+6=7 | | 12(v+3)-4v=2(4v+1)-8 | | -4x=2x | | 2x+16=3x+15 | | 2(2x+3)=-2 | | 17.9t=17.9t+6.66 | | -12x-7=9 | | 4x+15x=22-15 | | 11x-4.9x^2+22=0 | | 2w+3=5(w+3) | | -12+19y=-7+19y | | 3x=10y+23 | | 10(11-t)+4=-4(t-4)-10 | | 0.6(x+300)=0.66x-276 | | (4.5x+3.75y)=84 | | 8h+17=17+12h-4h | | 45-1x=30 | | -2/15=2/3x-2/5 | | 1/10n-4/5=1 | | 5x+2=2+-10 | | 20(4.5x+3.75y)=84 | | -1.2(-2.45)= | | -4n+8.96+2.3n=8.94-1.7n | | 18x-15=10x-10 | | 15=-6-3x/8 | | 5-1/x-8/x^2=0 | | -5x-6=15 | | -3x-2+5x^2=0 | | 16x^2+40x+50=0 |

Equations solver categories