x(x)-5=0

Simple and best practice solution for x(x)-5=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(x)-5=0 equation: 


Simplifying
x(x) + -5 = 0

Multiply x * x
x2 + -5 = 0

Reorder the terms:
-5 + x2 = 0

Solving
-5 + x2 = 0

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 = 0 + 5

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

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

Simplifying
x2 = 5

Take the square root of each side:
x = {-2.236067978, 2.236067978}

See similar equations:

| 82+64-10(56)/2= | | 18(2y)=42(12) | | 1/5+1/2 | | 4/9=8/11a | | 8(6-5)= | | -6(5x-7)=252 | | 4(x+7)=(4x+28) | | 4x^2+6x/2x | | 1.3t+3(t+8.5)=37.5 | | -1.56=.26w | | -x(x)=-4 | | (5-4xy+5x^2)-(3y^2-4xy-6)= | | 5c+-3d+-12c+d= | | p^4-623=0 | | 1/5(5x-15)=2/7(14x-21) | | -6(7-2x)+3x=-132 | | 3/5x-2=4 | | 2.3(9y+3)=4y+7 | | 35-(2x+11)=2(x+7)+x | | h=20-64t/t | | -[8x+(6x+5)]=2-(8x+2) | | 3-k-3=3(-k+1-3) | | 3-k+3=3(-k+1-3) | | 0.68x=16.2 | | Y^2+YT-12T^2=0 | | X+25=10 | | 0.28x=16.2 | | x/12-3/4=2/3 | | -4n/3-1/3=-1/2 | | 7x^2+16x-14=2-8x | | k+3-3=3(3-k+1) | | 13+6x=37 |

Equations solver categories