X^2+6=42

Simple and best practice solution for X^2+6=42 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+6=42 equation:


Simplifying
X2 + 6 = 42

Reorder the terms:
6 + X2 = 42

Solving
6 + X2 = 42

Solving for variable 'X'.

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

Add '-6' to each side of the equation.
6 + -6 + X2 = 42 + -6

Combine like terms: 6 + -6 = 0
0 + X2 = 42 + -6
X2 = 42 + -6

Combine like terms: 42 + -6 = 36
X2 = 36

Simplifying
X2 = 36

Take the square root of each side:
X = {-6, 6}

See similar equations:

| 3x^2-20x-7= | | 11x^2+122x+11= | | x^2-7+10=0 | | x+(x+66)= | | -(3x+8)=-20 | | x-4+2x=6 | | 6a^2-21a+15= | | 2x+2=4x | | 3(2x-4)=3x+3 | | 3(6x-5)=-105 | | 6k+3j+2k+5j= | | 3*m*2= | | 2x=-5x | | 2x-15=-5x-10 | | 4x^2+7x-15= | | 5(-2-7p)=270 | | 4x^2-16x+15= | | 3x^2-4x-32= | | 2x^2+9x+10= | | 6x^2-13x+6= | | 2x+4=x+18 | | 12x^2-6x-18= | | 7x^2-26x-8= | | 6(1+8a)=-330 | | 3x^2-5x-12= | | 4x^2+2x-20= | | 2x^2-11x-21= | | 3x^2-10x+7= | | 6x^2-15x-21= | | x^2+8xy-33y^2= | | x^2+2xy-63y^2= | | x^2+5xy+6y^2= |

Equations solver categories