If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n in (-oo:+oo)
(6/7)*((-5*n)/3)*n = 0
-10/7*n^2 = 0 // : -10/7
n^2 = 0
n = 0
n = 0
| 4z-7=2z+19 | | 64/(15-7)•2-9 | | 3x+7=-x+23 | | 15+2x=195-1x | | 560+2x=720 | | 2/5(r-2)=3/20(r-4( | | 10=5-5 | | (a-18)/12=15/3 | | 4-12x+9=11-x | | (M^2+36)=0 | | 12.4+3.35=15.7-14.8 | | 3(b+4)8=-3 | | 56=-9x-34 | | 4x=2(1x+1)+3(1x-1) | | (2e^4x)-(5e^2x)-12=0 | | -3x+4=-116+7x | | P-9=p-4 | | 3x^2-15x=-3x^2-8x-1 | | 10x^4/5x^2 | | 12.4x+3.35=15.7-14.8 | | x/19.7=.609137 | | 2y-15=2x+2 | | 9n+7=7n+3 | | -4=6x-7x+7 | | 1/8-2/3w=3/4 | | 6k-8(-3k-6)=16-2k | | 5u-3u=16 | | 3(2x-1)=9(1x+3) | | 5(u+6)=-4(2u-7)+5u | | x+1=x+3+x+1 | | 3Y+12=6Y-3 | | -21=2(x+-8)+3x |