If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6-5x(3x-4)=-34
We move all terms to the left:
6-5x(3x-4)-(-34)=0
We add all the numbers together, and all the variables
-5x(3x-4)+40=0
We multiply parentheses
-15x^2+20x+40=0
a = -15; b = 20; c = +40;
Δ = b2-4ac
Δ = 202-4·(-15)·40
Δ = 2800
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{2800}=\sqrt{400*7}=\sqrt{400}*\sqrt{7}=20\sqrt{7}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(20)-20\sqrt{7}}{2*-15}=\frac{-20-20\sqrt{7}}{-30} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(20)+20\sqrt{7}}{2*-15}=\frac{-20+20\sqrt{7}}{-30} $
| 3-x5=4-8 | | 3*(2x+7)=105 | | F=9÷5c+32 | | 6x+2=-x+7 | | 6(x+7)-2x=7(x+7)+8 | | 6b=+(-98)=46 | | (-3n+2)(n^2+4+2n)=0 | | C=40h+60 | | -8(x-4)=4(x-13 | | x+2=-3(x-6) | | {4x+1}{3}={x-5}{2} | | 3(8n-4)+2n=7-2(-6n+12) | | -4(3x+6)=-x-30 | | 4p-7p=-15p | | h-104=7 | | 9+20y=75 | | -12-3y=15 | | 7x/12=x/4+4 | | 4a+4=16-2a | | 0.03r+52.3=52.47 | | -14=-2/7y | | -2p+8=6-(8+5) | | -9+(-3x)+4x-24=-4 | | 3(4-2x)=-3(6x-1) | | 10x=270 | | 5(2m+3)-(1-2m)=2{3(3+2m)-(3-m)} | | -2(5x+1)=1/3 | | 4x/x+3-12/x-3=4x^2+36/x^2-9 | | 3(x+8)=4x-10 | | 2(x-7)=-3(x-7) | | 3x-12+1/2x=13 | | 987*x/100=94 |