If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(3/5)*(2*x+8*y) = 0
3/5*(2*x+8*y) = 0
2*x+8*y = 0 // - 8*y
2*x = -(8*y) // : 2
x = (-(8*y))/2
x = -4*y
x = -4*y
| 2x+-7=3 | | 55+(x+110)=(165+2x) | | -(x-10)= | | 2.10+(0.80x)=11.70 | | -(5x+4)-4x=8+6x | | -2+10+(-3)+5= | | x^2-25x-150=0 | | s=27.13 | | 3p+4(2p-7)=-116 | | 6x-(3x)+x-6= | | -7x-5=-4-(7x-6) | | 1/3(x-9)=x+9 | | 6-6B-8B=8(-7+8B) | | 5m+6m=22 | | -n+7=-7(n+5) | | 1/9(27y+18)-9=-1/5(5y-45) | | 7a=16+4a | | 2x+x+12=92 | | u(v+9)+w(v-6)=z(v-1) | | 40+q=20 | | 14-28x/-7 | | -5/2u-5=4/3u-2/3 | | 4+5(-4-2x)=6(1+2x) | | 3x-9=15+x | | -(5v+1)+1=12-2v | | 6z+10+2z-1+7z+14= | | 6-40=16-9d | | -3(5x+1)=87 | | (17/12)-(5/3)=s | | 8x1/4 | | 76=x-7+2x | | 4n+2=6n+7-4n-5 |