9x^2=12+1

Simple and best practice solution for 9x^2=12+1 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=12+1 equation: 


Simplifying
9x2 = 12 + 1

Combine like terms: 12 + 1 = 13
9x2 = 13

Solving
9x2 = 13

Solving for variable 'x'.

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

Divide each side by '9'.
x2 = 1.444444444

Simplifying
x2 = 1.444444444

Take the square root of each side:
x = {-1.201850425, 1.201850425}

See similar equations:

| Ax+2xy=15 | | 105+x-2=180 | | -2(-3x+25)+4x=10 | | 9(x-3)=7x-11 | | 7.5+0.25x=x | | 7m-5m=16 | | 5y-11=x | | 9(4x-1)=3(2x+2) | | ((10)(10))+((b)(b))=((26)(26)) | | 7.2-4[d-3]=23 | | 3x-4(2x-7)=9x-2 | | 68+2x=180 | | -3b+5+1b=-6+4b | | 6k-6k+8-12k= | | -13=y+2 | | 4(2y-2)-1=-15 | | 4(2y-2)-1=15 | | 8(n+8)=-2n+24 | | 4(2x+1)=4x-9 | | 6x-3-4x=7 | | 2x+9+4x-41=180 | | -65+79= | | -3(3+5r)=13 | | -2(7u-6x)+93-10u=6k-8+7x | | -7=2h-2h+3 | | Y+76-100=202 | | -24=6-3x | | -2(7+-y)+5= | | 80+x+15=180 | | -25w^2+20w+44=0 | | 26=U+(U-3)+(2U+1) | | 2(5y-1)-1=-7 |

Equations solver categories