10x^2-11-8=0

Simple and best practice solution for 10x^2-11-8=0 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 10x^2-11-8=0 equation:


Simplifying
10x2 + -11 + -8 = 0

Reorder the terms:
-11 + -8 + 10x2 = 0

Combine like terms: -11 + -8 = -19
-19 + 10x2 = 0

Solving
-19 + 10x2 = 0

Solving for variable 'x'.

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

Add '19' to each side of the equation.
-19 + 19 + 10x2 = 0 + 19

Combine like terms: -19 + 19 = 0
0 + 10x2 = 0 + 19
10x2 = 0 + 19

Combine like terms: 0 + 19 = 19
10x2 = 19

Divide each side by '10'.
x2 = 1.9

Simplifying
x2 = 1.9

Take the square root of each side:
x = {-1.378404875, 1.378404875}

See similar equations:

| -8(6+5x)-3x=7-2x | | x+y+2z=2 | | 5x+1=8x-14 | | 7x^2-30x+27= | | 2(3x+2x)=28 | | 2(3x+2x)=2 | | 2y^2+35y+17= | | b^4-b^2-6=0 | | 8y^2+30y+13= | | a^3+12a^2+36a=0 | | 15p^2-26p+11= | | 5h^2+22h-15=0 | | -3+6x=x+2x | | X*-7=-15 | | 16m^2+26m+9= | | 11x^3-3x^2=5x^3-3x+6x^2 | | 4y+8+5y=y*y+3 | | -0.28x+602=0 | | 3d^2-17d+20= | | 6t^2+25t+11= | | 11w^2-14w+3= | | 15x^2+58x+48=0 | | 7d^2+50d+7= | | 2n^2+15n+7= | | 6+4n-2=0 | | y=17x+85 | | 5x^2+24x=-15 | | x^6-52x+51=0 | | 12=y-36 | | -12y=-36 | | x-.25=31.6 | | q+(-1)=15 |

Equations solver categories