If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(3x-1)(5x-7)=0
We multiply parentheses ..
(+15x^2-21x-5x+7)=0
We get rid of parentheses
15x^2-21x-5x+7=0
We add all the numbers together, and all the variables
15x^2-26x+7=0
a = 15; b = -26; c = +7;
Δ = b2-4ac
Δ = -262-4·15·7
Δ = 256
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{256}=16$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-26)-16}{2*15}=\frac{10}{30} =1/3 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-26)+16}{2*15}=\frac{42}{30} =1+2/5 $
| -3(m+4)=8 | | -25=10x+27 | | 2.3g=g+8g= | | 27-9n=36 | | 10-6y=4 | | 2a+11=100 | | 3+13x=5(24x+3)+x | | x^2-9x-972=0 | | 9=3m+2m-4(m+1) | | 3g+–6=–12 | | 7n÷3=14 | | -14=4y+6 | | 2/3y+5=3y+19 | | 1/2w+13=21 | | 91=y-39 | | 4=h/2+7 | | 13x+8=8x+7 | | 19+v=8 | | 6x+2(x-5)=46 | | 6(x–2)–8=28 | | 4(z+1.1)=20.8 | | -3(5-f)=18 | | 3/4(x+3)-2=3-2/3(x+1) | | 57=x+17 | | 5s+12=67 | | 4+3y-5=0 | | 5(5+c)=30 | | 60-4n=40 | | 8x/2=36 | | 9-8s=-10-7s+9 | | 4x+5=3x–2 | | 5u+3=27 |