9x^2+5=9

Simple and best practice solution for 9x^2+5=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 9x^2+5=9 equation:


Simplifying
9x2 + 5 = 9

Reorder the terms:
5 + 9x2 = 9

Solving
5 + 9x2 = 9

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 9x2 = 9 + -5

Combine like terms: 5 + -5 = 0
0 + 9x2 = 9 + -5
9x2 = 9 + -5

Combine like terms: 9 + -5 = 4
9x2 = 4

Divide each side by '9'.
x2 = 0.4444444444

Simplifying
x2 = 0.4444444444

Take the square root of each side:
x = {-0.666666667, 0.666666667}

See similar equations:

| 2(0)+2y=5 | | (2x^2-x)(-2x^3-9x^2+7)= | | (3+2)5-6= | | 9(x-3)=(2)x+11 | | Qs=-20+2(10) | | 80=-2p | | -20+2p=80-2p | | 48y^2-27=0 | | 6x+17=13-67 | | 8(x+3)-2x=(x-8) | | 1/3x+7=-7x-5 | | 12=-d+6 | | -3[x+7]=-12 | | 4(2t-1)=6t | | 17w+5=2w-10 | | 60+4p=100-4p | | 8-.25w=3w+24.25 | | (18y^5-14y^4)/2y^2 | | (9/10)x=6 | | x^2+12x+2=-2 | | 2r=78 | | x-3=57 | | d-4/3=6 | | y=0.6x+7.2 | | x+11=1.5(84-(24+11+x)) | | 3.2x+6=x+17 | | x+8.3= | | 5+x+5+x=12 | | c/3-3=4 | | n/15=-3 | | x^2-8x+n=0 | | 1/2b-16=2b+4 |

Equations solver categories