2x^2-3x-104=0

Simple and best practice solution for 2x^2-3x-104=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 2x^2-3x-104=0 equation:


Simplifying
2x2 + -3x + -104 = 0

Reorder the terms:
-104 + -3x + 2x2 = 0

Solving
-104 + -3x + 2x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-13 + -2x)(8 + -1x) = 0

Subproblem 1

Set the factor '(-13 + -2x)' equal to zero and attempt to solve: Simplifying -13 + -2x = 0 Solving -13 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 13 + -2x = 0 + 13 Combine like terms: -13 + 13 = 0 0 + -2x = 0 + 13 -2x = 0 + 13 Combine like terms: 0 + 13 = 13 -2x = 13 Divide each side by '-2'. x = -6.5 Simplifying x = -6.5

Subproblem 2

Set the factor '(8 + -1x)' equal to zero and attempt to solve: Simplifying 8 + -1x = 0 Solving 8 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1x = 0 + -8 -1x = 0 + -8 Combine like terms: 0 + -8 = -8 -1x = -8 Divide each side by '-1'. x = 8 Simplifying x = 8

Solution

x = {-6.5, 8}

See similar equations:

| 3x+10= | | 7x-5x=32 | | 5x-7x=32 | | 79+79= | | 79+90= | | 22-3r=8r | | 79= | | 3x+14/2=x-2+x+18/2 | | 20-a/2=3/2(a+4) | | y+4=-7y | | 9x-4+3x=20 | | 4x-3=99 | | 5-7r=8r | | 6x^2-8x=2x-3 | | (x^2+2x+3)(x^2-2x+3)=17 | | -6+2x-x^2=0 | | -6x+9+4=-3 | | 3x-2x+10=10+5x-80 | | 11x^2+31x-6=0 | | 11(x-12)/2=9-2x | | 4x^2-4x+1=12 | | 2(4x+9/2)-3(x+2/3)= | | 3y=x+11 | | 50x=2 | | -2/3+x-5/6+x=1/4+x-7 | | x^2-72x+9=0 | | 38t-5t^2-48=0 | | -3x-4.2=2.7 | | 4-x=18 | | 10x-(4+2x)=2(8-x) | | x^2+3x-61=0 | | -27-8y=7y+18 |

Equations solver categories