(6x-1)(8x+7)=0

Simple and best practice solution for (6x-1)(8x+7)=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 (6x-1)(8x+7)=0 equation:



(6x-1)(8x+7)=0
We multiply parentheses ..
(+48x^2+42x-8x-7)=0
We get rid of parentheses
48x^2+42x-8x-7=0
We add all the numbers together, and all the variables
48x^2+34x-7=0
a = 48; b = 34; c = -7;
Δ = b2-4ac
Δ = 342-4·48·(-7)
Δ = 2500
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{2500}=50$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(34)-50}{2*48}=\frac{-84}{96} =-7/8 $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(34)+50}{2*48}=\frac{16}{96} =1/6 $

See similar equations:

| |6x-4/9|=7 | | 24t=15+6t2 | | 4/3k=-4 | | 2x+8-5x+5=-4 | | 50÷16=w | | 3/4j+2/3=3 | | 24aa=2/3 | | 1+3x/7+3-×/3=32/21 | | 1/2x+4=-5 | | 9k+2=43 | | 9k+2=45 | | 9k=3=6= | | X-0.12x=11 | | 3x+2=+x | | 3m-2(m+7(=m+14 | | 6d-4=32= | | 0.64=x-10.30/10.44-x | | 14b-8b-2b+b+3b=16 | | |2x+1|=X+8 | | 45/2=15/2•x | | 9/y-12=1/4-4 | | 6p+7=49 | | 5+14a=9a | | 45/2=15/2x | | 12s+8s=20 | | 6a+5a-10a=10 | | (2+4i)(3-i)=0 | | 6(b+8)=138 | | 5k-3k-2k+2k=18 | | u-u+u-u+u=15 | | 19h-13h-3h=15 | | 7b-6b+2b+b+b=15 |

Equations solver categories