6x^2+5=491

Simple and best practice solution for 6x^2+5=491 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 6x^2+5=491 equation: 


Simplifying
6x2 + 5 = 491

Reorder the terms:
5 + 6x2 = 491

Solving
5 + 6x2 = 491

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 + 6x2 = 491 + -5

Combine like terms: 5 + -5 = 0
0 + 6x2 = 491 + -5
6x2 = 491 + -5

Combine like terms: 491 + -5 = 486
6x2 = 486

Divide each side by '6'.
x2 = 81

Simplifying
x2 = 81

Take the square root of each side:
x = {-9, 9}

See similar equations:

| 10+2x-18=3x+3-6 | | 5-29=-4z | | A=5piea^2 | | 18(2z-2)=-9(7-4z) | | 6x=-72 | | 4(9x+1)=736 | | 5(-1)-(8-1+1)= | | 5z=1.4+5.1 | | -5x-5x=63-3 | | 8x+12y=24 | | 35=15y-8y | | 4x+21=2.3 | | 3w-17w=98 | | 6(x+1)-2x=2(2x-3) | | x^2=13 | | -0.6x=-36 | | 9z=-63 | | 6p^3q*5= | | 0.5s=-55 | | -3(m-13)=0 | | -6.3=-8.5+x | | 6(-x+7x)-(3-x)=-(-x-7)+16 | | 8x-14=2x | | m-5=-20 | | -4z-(x-6)=7 | | -9-3+12=8y-10-7y+4 | | 15x-6(2x+8)=-11+13x | | -32=-8x | | 8x+4y=28 | | x-3x=24 | | 10x-6=-6 | | 0.4p+8.1=4.3p-7.2-0.9p |

Equations solver categories