If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(4x+2)(3x-7)=x
We move all terms to the left:
(4x+2)(3x-7)-(x)=0
We add all the numbers together, and all the variables
-1x+(4x+2)(3x-7)=0
We multiply parentheses ..
(+12x^2-28x+6x-14)-1x=0
We get rid of parentheses
12x^2-28x+6x-1x-14=0
We add all the numbers together, and all the variables
12x^2-23x-14=0
a = 12; b = -23; c = -14;
Δ = b2-4ac
Δ = -232-4·12·(-14)
Δ = 1201
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-23)-\sqrt{1201}}{2*12}=\frac{23-\sqrt{1201}}{24} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-23)+\sqrt{1201}}{2*12}=\frac{23+\sqrt{1201}}{24} $
| 2m−3=15 | | 17=r+13 | | 5(x+4)=-2(8x-8)+9x | | 15=2m−3 | | y=2+3*10 | | s-16=35 | | O.018c=36 | | -8y-28=-6(y+3) | | y=2+3*7 | | 3(x-5)-4=-55 | | 2y+3=–11 | | 3(v+4)-8v=17 | | 31c+4-29c=42 | | r-13=36 | | -2x-1+3x=-3 | | 31c+4-29c=42. | | 100+x^2=576 | | -y+4+3y=-6 | | (x-2000)*0.15=600 | | 5(x+1)+7(x+3)=122 | | 28-(3c+4)=2(9c+3)+c | | 9.5-n=0 | | 13w=7w+30 | | 2L+@w=50 | | 5x=3x(x+2) | | y=2+3*5 | | 10/x=20/x-5 | | 2.5x-3.1=9.4 | | k-32=18 | | –99=-99y | | 5x=3x(x+6) | | 13(y−6)=4 |