x*x+5=30

Simple and best practice solution for x*x+5=30 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=30 equation:


Simplifying
x * x + 5 = 30

Multiply x * x
x2 + 5 = 30

Reorder the terms:
5 + x2 = 30

Solving
5 + x2 = 30

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 = 30 + -5

Combine like terms: 5 + -5 = 0
0 + x2 = 30 + -5
x2 = 30 + -5

Combine like terms: 30 + -5 = 25
x2 = 25

Simplifying
x2 = 25

Take the square root of each side:
x = {-5, 5}

See similar equations:

| 4x-27=2x-5 | | x*x-2x+5=0 | | 110-3x=4x+12 | | 3m-n=-3 | | 8x+2=6x+24 | | 4/2*2=4 | | 4/2*2=1 | | 16-3x=4x-5 | | 5x-3x=-18 | | 64*x+2=x | | 64*x+2= | | 2x+4-2=10 | | 5x+3=6x+11 | | 116-2x=16x+18 | | x^2-24=0 | | 14x^2+7x=0 | | x^2+5x-2(-4)=0 | | (4x-5)8=11 | | 8x-12-3x=5 | | x^4-2x^2+64=0 | | 23x^3=8 | | 7*(x/2-2)=x | | 4x+3(2x-7)=19 | | 7*(x/2+2)=x | | 3x^2-32x+69= | | 2*2=x | | X^2+14X=576 | | 3x^2-4=5 | | x^2+5x=8 | | -9(-6++6)**9=0 | | 14=8*k+7 | | 12=5+3*x |

Equations solver categories