x^2+4=30

Simple and best practice solution for x^2+4=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^2+4=30 equation: 


Simplifying
x2 + 4 = 30

Reorder the terms:
4 + x2 = 30

Solving
4 + x2 = 30

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + x2 = 30 + -4

Combine like terms: 4 + -4 = 0
0 + x2 = 30 + -4
x2 = 30 + -4

Combine like terms: 30 + -4 = 26
x2 = 26

Simplifying
x2 = 26

Take the square root of each side:
x = {-5.099019514, 5.099019514}

See similar equations:

| 3G+4=t+13 | | 101-2x=43x+16 | | 1335*576321(-7)= | | 14-10x=89-45x | | 1335*576(-7)= | | -71-9x=10+24 | | 75-2x=3x+10 | | -57-2x=7-10x | | 84-4x=7+18x | | 5x+6=76x-2 | | 4x-3=12x+75 | | 7x-1=48 | | 109-4x=14x+21 | | 109-4x=14x+212 | | 12-8x=28-22x | | 3x+6=-46x-10 | | 60-2x=14x+31 | | 5x+49=10x+42 | | 10x-9=6x+14 | | 18-26x=2 | | 10x^2-(x+2)(x+2)=x^2 | | -x-(2x-10)= | | x^2+(x+2)(x+2)=10x^2 | | 6-7x=206-42x | | x^2+((x+2)(x+2))=10x^2 | | 117-5x=2x+12 | | 80-2x=34x+15 | | 10x^2+x^2+4x+4=x^2 | | 10x^2-x^2-4x-4=x^2 | | 6-9x=141-44x | | x^2-x^2-4x-4=x^2 | | x^2-x^2+4x+4=x^2 |

Equations solver categories