-15x^2-14x+8=0

Simple and best practice solution for -15x^2-14x+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 -15x^2-14x+8=0 equation:


Simplifying
-15x2 + -14x + 8 = 0

Reorder the terms:
8 + -14x + -15x2 = 0

Solving
8 + -14x + -15x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(2 + -5x)(4 + 3x) = 0

Subproblem 1

Set the factor '(2 + -5x)' equal to zero and attempt to solve: Simplifying 2 + -5x = 0 Solving 2 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -5x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -5x = 0 + -2 -5x = 0 + -2 Combine like terms: 0 + -2 = -2 -5x = -2 Divide each side by '-5'. x = 0.4 Simplifying x = 0.4

Subproblem 2

Set the factor '(4 + 3x)' equal to zero and attempt to solve: Simplifying 4 + 3x = 0 Solving 4 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 3x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 3x = 0 + -4 3x = 0 + -4 Combine like terms: 0 + -4 = -4 3x = -4 Divide each side by '3'. x = -1.333333333 Simplifying x = -1.333333333

Solution

x = {0.4, -1.333333333}

See similar equations:

| 4(y+9)=12y-5 | | 104/150 | | x^2-10x=31 | | 7x=4(2x-1)+3 | | ln(2)/12ln(1.00208333) | | 5x(-9)= | | x+x+x=52 | | X^2+144=x^2+14x+49 | | 2.7+10m=7.91 | | 7x+4x=77 | | 9x+5=8x-7 | | -6x-2=46 | | n^2-2n+17=0 | | 18x^2=-9x+5 | | 3a^3+4a^2+a=0 | | x+6y-9=0 | | 4y-(2y+1)=5-(3y+11) | | 5b-5=45 | | 8x^2+8y^2=40 | | 2ln(x)=2+ln(3x-4) | | -z^4+z^2-16=0 | | -4e^2x+3=-5 | | 108=9(m+3.6) | | 7X-8=10X-9 | | y^(8/3)•z^(8/6) | | (2-x)(4x^2+17)= | | -x+9y=-19 | | 15x-24=6x+3 | | 199=x^2 | | -5x^2+4x-3=0 | | 2(7x-15)=12x-8 | | -22x+34y=46 |

Equations solver categories