x^2+2=30

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


Simplifying
x2 + 2 = 30

Reorder the terms:
2 + x2 = 30

Solving
2 + x2 = 30

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + x2 = 30 + -2

Combine like terms: 2 + -2 = 0
0 + x2 = 30 + -2
x2 = 30 + -2

Combine like terms: 30 + -2 = 28
x2 = 28

Simplifying
x2 = 28

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

See similar equations:

| 5z^2-7=8z | | 565544j=j | | x^2=-5x+3 | | 5x+60=9x | | x^2-2=10 | | 12+10y=26 | | 6p^2-10p-1=0 | | x^2+9=57 | | 5g=g | | 6=t-11 | | 9y^2+8y-9=0 | | 8z^2-82z+195=0 | | -9=3t-11 | | 2(-3+3)+5y=-5 | | 16x^2=8x+575 | | x=8(b+4)+2 | | 7x/5=35 | | 12+10y=24 | | 12x-9y=-24 | | 6/5=2y | | 2x-4/5 | | 13x+6=4x-3 | | 15=5/3y | | x=8(-6b)+2 | | 55x=33 | | 7/5y=42 | | -6+-5=6-8x | | 12/5=p/7 | | 5v/2=40 | | ln(2x-5)=3 | | e^2x=20 | | -16x^2+93x+211=0 |

Equations solver categories