3x*x=18

Simple and best practice solution for 3x*x=18 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 3x*x=18 equation: 


Simplifying
3x * x = 18

Multiply x * x
3x2 = 18

Solving
3x2 = 18

Solving for variable 'x'.

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

Divide each side by '3'.
x2 = 6

Simplifying
x2 = 6

Take the square root of each side:
x = {-2.449489743, 2.449489743}

See similar equations:

| 200-19y=67 | | 4x+8=-6x+28 | | 9+8=-16k | | p-4/7=6/7 | | 2p-5(p+6)=26 | | 3j+3j+4s= | | S=a(b+c) | | (3x+2)+(2x-7)=180 | | =7(7+5m)+(m+6)4 | | 5x+15=3+7x-6 | | x^3+y^7=6 | | 6x+2=47 | | X+14=x+3 | | 10x+5=12x-6 | | 3.2x=1.6x+5.0 | | -48x/6=-32 | | -7=0.20p-1 | | -9y+-5.3y+(-5.7)+(-4.8)= | | -6x-14=3x+22 | | =5(8+m)+2(7+7m) | | -40x/5=-40 | | 2x=3+9+8x | | -36-12k=12(2+6k) | | 8x+4(x+6)=6(x+2) | | (g^5w+1)(g^3w+5)= | | -4r^2+80r-360=0 | | 24/5-X=-36/5 | | 3x+7=5x+50 | | 68x/4=34 | | 6X-9=3(X+9) | | 3.6x=2.6+8.0 | | 8x=10x+2+x+3-6 |

Equations solver categories