9x^2+13=27

Simple and best practice solution for 9x^2+13=27 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+13=27 equation: 


Simplifying
9x2 + 13 = 27

Reorder the terms:
13 + 9x2 = 27

Solving
13 + 9x2 = 27

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 9x2 = 27 + -13

Combine like terms: 13 + -13 = 0
0 + 9x2 = 27 + -13
9x2 = 27 + -13

Combine like terms: 27 + -13 = 14
9x2 = 14

Divide each side by '9'.
x2 = 1.555555556

Simplifying
x2 = 1.555555556

Take the square root of each side:
x = {-1.247219129, 1.247219129}

See similar equations:

| 5(2g+6)=50 | | -7(7p-6)+8(6+4p)= | | 1.50x+1.75y=525 | | 6(p-2)+6=36 | | 16=x-8 | | 1.50x+1.74y= | | M*12=10 | | log(logx)=1.6 | | -x-8=-11 | | 8n+3=-19 | | h-19.46=-16.76 | | 12a-7-5a=14+4a | | e^6x=0 | | ln(lnx)=1.6 | | -2q=-1.2 | | c-13=56 | | -12+d=-14.9 | | 6x-3y=29 | | t+(-4)=8.77 | | 2x^2-2x-2=64 | | 8n+3=-9 | | g-2.3=-5.1 | | 2x^2-2x-2=5 | | v-14=-4.3 | | 2(x+4)+5=23 | | q/24=-11 | | 7+b=25 | | -19v=855 | | 5+2x-8=4x+7 | | 5x+1=1-4x | | j-75/18=29 | | f+7.05/4=2.67 |

Equations solver categories