6x^2=42

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


Simplifying
6x2 = 42

Solving
6x2 = 42

Solving for variable 'x'.

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

Divide each side by '6'.
x2 = 7

Simplifying
x2 = 7

Take the square root of each side:
x = {-2.645751311, 2.645751311}

See similar equations:

| -x^2-5x+6=0 | | y=3x^2+48x+201 | | 6(2x-8)-9x= | | 3(x+6)+8x= | | [6x+5]-1.3=-1.9 | | 3x^2+4x-6=0 | | 27=a+5a | | 2800=(11*140)+(9*60)+180m | | 5(y+2)-y= | | 3x+y=2 | | 5x+135=25 | | 7(8n+12)=7(1+6n) | | 12n-147=4n-11 | | x^2+10x=10 | | x^3-7x^2+13x-15=0 | | 2n-147=4n-11 | | 2200=450+(2*450)+x | | (T+8)(-2)=12 | | 2x^4-5x^3-3x^2=0 | | 3838x^8383=38833929283821883 | | -4(t-1)+8t=6t-9 | | 47-6x=3x+19 | | 11-9x=93-23x | | -3u-w=u+5w | | -106-9x=9x+20 | | 30-0.5x=2x-15 | | 10+3y-2=4y-y+8 | | 32x^3=546 | | 105-5x=3x+17 | | 23x-3=22x+3 | | -18-5x=12-8x | | x^2+6=-7x |

Equations solver categories