If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x-15/2x-5=0
Domain of the equation: 2x!=0We multiply all the terms by the denominator
x!=0/2
x!=0
x∈R
5x*2x-5*2x-15=0
Wy multiply elements
10x^2-10x-15=0
a = 10; b = -10; c = -15;
Δ = b2-4ac
Δ = -102-4·10·(-15)
Δ = 700
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{700}=\sqrt{100*7}=\sqrt{100}*\sqrt{7}=10\sqrt{7}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-10)-10\sqrt{7}}{2*10}=\frac{10-10\sqrt{7}}{20} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-10)+10\sqrt{7}}{2*10}=\frac{10+10\sqrt{7}}{20} $
| x^2+8x-83=0 | | 4(u-2)-4=-3(-8u+8)-4u | | 12k=7=31 | | 4(3x-2)=2(x+2) | | Y=x/15-0/15+15 | | w-8•8=10.3 | | 9x+10−2=17 | | 2m-2m+4m-3m+4m=5 | | r/1=18+15r/7 | | -7x*3=5 | | 9x+4+4=0 | | -3-2y=1 | | x+3x=1,500 | | |3x+6|=22 | | 25=5x+10) | | j2–21j+20=0 | | s-3=34/7 | | 16b-8b-7b+2b=12 | | q+45=3q-2.7 | | (x/4)-5=7/8 | | 7x+25-2x=3x-8+2x | | 2x+2=2x(1 | | -7+w=6 | | 2(x+3)-4(x-1)=-2(x+2) | | 9/4r=27/42 | | z+3/5-1/4-3/4=0 | | 8r^2-72r+160=0 | | y/2+10=40 | | 2k+80=10k+100 | | b/19-4=72 | | 7y-20=2y+7 | | b/19-4=73 |