9x^2=6561

Simple and best practice solution for 9x^2=6561 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 9x^2=6561 equation: 


Simplifying
9x2 = 6561

Solving
9x2 = 6561

Solving for variable 'x'.

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

Divide each side by '9'.
x2 = 729

Simplifying
x2 = 729

Take the square root of each side:
x = {-27, 27}

See similar equations:

| x^3-x^2-17x-15=0 | | (9y-2z)^(1/4)+(4z+8y)^(1/5) | | 2x(x-5)-(2x-3)(x+1)=x(2-x)-15 | | 3.42.1= | | 6x+2(-3x+5)=16 | | ((5x-3))/(x^2+2x-8)=3/7 | | x^5+10x^3+16x=0 | | 1(x)=1.5(x+1) | | 3x^2+x=12 | | -3x+(-.5x-2)=2 | | 6+3(2x-5)-7(-4+2x)= | | 5m*5/8=10.5+2m | | 2422/3= | | x^4-6x^3+8x^2+6x-9=0 | | 2x+5=35-8x | | 2/3x^2-1/6x=1/2 | | 2/3x^2-1/6x+1/2 | | 20x=30(1+x) | | 2x+4(3x+2)=-8 | | 20x=20(1+x) | | 5x^2=5+2x | | 6/-3-2=-20 | | 10x+6x=50+x | | 15(x)=25(1+x) | | 8x-24=2x+1 | | 15+2x^2=15 | | -2x+(2x-5)=-5 | | -6x-y=15 | | -38-(-54)+7= | | 3x+(x-7)=9 | | 10(50)=15(1+x) | | -2(t+4.666666667)=9.5 |

Equations solver categories