6x-4x(-2x+8)=10

Simple and best practice solution for 6x-4x(-2x+8)=10 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-4x(-2x+8)=10 equation:



6x-4x(-2x+8)=10
We move all terms to the left:
6x-4x(-2x+8)-(10)=0
We multiply parentheses
8x^2+6x-32x-10=0
We add all the numbers together, and all the variables
8x^2-26x-10=0
a = 8; b = -26; c = -10;
Δ = b2-4ac
Δ = -262-4·8·(-10)
Δ = 996
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:
$\sqrt{\Delta}=\sqrt{996}=\sqrt{4*249}=\sqrt{4}*\sqrt{249}=2\sqrt{249}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-26)-2\sqrt{249}}{2*8}=\frac{26-2\sqrt{249}}{16} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-26)+2\sqrt{249}}{2*8}=\frac{26+2\sqrt{249}}{16} $

See similar equations:

| 2000x=0 | | -13=-7y+4(y+2) | | -31=-5v+7(v-5) | | -9(1-x)+15-28=35(1-x)-7 | | x+8=4x+14 | | -9(1-x)+15-28=35(1-x-7 | | 6x-+5=-19 | | n×20+(20-n)×30=520 | | 50=3s+48-2s+4 | | -1/8x=7/8 | | 5.9-1.6b=1.9 | | 5x+14=14+x | | 2x-10=-2x+6 | | 2q^2+7q+7=0 | | -15v-46=23-8v | | 5+7(w+3)=w | | 2r^2+r-5=0 | | 7x^2-20x+15=0 | | 6/24=0.75x | | 7x^2-2x+15=0 | | 5w^2-8w+3=0 | | 3/2=-7x+93x/3x | | 32=-7x+93x | | 2r^2-12r+12=-3 | | 5=n-0.001 | | -70.8+n=-79 | | u+2.45=4.24 | | 4=-5x+82x-6 | | 6x+9=111 | | 14t-6t-7t=1 | | 5x=6x-3x+20 | | 3c^2-4c-4=0 |

Equations solver categories