3x(x)=9

Simple and best practice solution for 3x(x)=9 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)=9 equation:


Simplifying
3x(x) = 9

Multiply x * x
3x2 = 9

Solving
3x2 = 9

Solving for variable 'x'.

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

Divide each side by '3'.
x2 = 3

Simplifying
x2 = 3

Take the square root of each side:
x = {-1.732050808, 1.732050808}

See similar equations:

| 135+3x=x(25+5) | | x^2+8x+y^2-4y=5 | | 2x-4x-8=7x-10 | | 0=r^2-256 | | 0=r^2-25 | | -4(x-2)-3x+6=4x-12 | | y+18=13.5 | | 5x^2-18x-90=0 | | 6x^2-34x+90=180 | | h(x)=4x+7 | | Ln(x)-ln(2)=ln(3x-2) | | 6*3-2= | | f(x)=7x+21 | | 7y-4(y+5)=1 | | 4x^2+x-12=0 | | 2x+(-2-y)=6 | | x^2+10x+6x-40y-1=0 | | 4x^2-6x=-x+6 | | 50+4x+7x+3x+30=360 | | 2x+(-2+y)=6 | | 17x-29y=-3 | | y=0.03x^2+1.02x+1.8 | | a+b+c+d+e=25 | | 15d-6d= | | 125m-100m+34125=35000-150m | | 2(2x-4)+3=15 | | (Y+3)(2Y-7)=0 | | 5-5x-(4-2x)=x-8-(x-1) | | 3n-20=250 | | 12x-2x+60=12x+40 | | (3x-1)(5x+4)-15x*15x=17 | | 5x-10+60=180 |

Equations solver categories