If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(6-7x)(3x-2)=-1
We move all terms to the left:
(6-7x)(3x-2)-(-1)=0
We add all the numbers together, and all the variables
(-7x+6)(3x-2)-(-1)=0
We add all the numbers together, and all the variables
(-7x+6)(3x-2)+1=0
We multiply parentheses ..
(-21x^2+14x+18x-12)+1=0
We get rid of parentheses
-21x^2+14x+18x-12+1=0
We add all the numbers together, and all the variables
-21x^2+32x-11=0
a = -21; b = 32; c = -11;
Δ = b2-4ac
Δ = 322-4·(-21)·(-11)
Δ = 100
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{100}=10$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(32)-10}{2*-21}=\frac{-42}{-42} =1 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(32)+10}{2*-21}=\frac{-22}{-42} =11/21 $
| (6-7x)(3x-2)=1 | | 6x+32=18 | | 0.50y+15=-3 | | 6a-7=5a+2a= | | 5^x-3=16/5^x+3 | | 7.4-x=10 | | 14=3x-2(3x+11) | | x/2+3/2=2x-1/2 | | (w+7/w+3)+1=w+5/w-1 | | w+7/w+3+1=w+5/w-1 | | 7×-4y=10 | | C=135.48t^2+13505 | | 11×+4y=-467×-4y=10 | | 1000=1.4x | | 2n=6(n-10) | | 0=-x^2-4x+3 | | -5(x-2)-6=2x+8+x | | 6x+6+3=17 | | -11=5x+10 | | 8x-6x+4-2=6-4 | | 15-2940x^-2=0 | | 0.6x=-16 | | -4x+3(-3x-2)=50 | | X^2–6x=6 | | 3/4(x-4)+3/5(x+5)=x+7 | | -5x-6=2x+15 | | 5x0.1=3x | | 0.3=0.5t-0.7 | | 0.75=0.83.5(0.75)+x(0.25) | | 5y^2-3=118 | | 9(3x-6)=2 | | 5f-7(f+3)=2f+12 |