If it's not what You are looking for type in the equation solver your own equation and let us solve it.
q in (-oo:+oo)
(-2/5)*q = 2/3 // - 2/3
(-2/5)*q-(2/3) = 0
(-2/5)*q-2/3 = 0
-2/5*q-2/3 = 0 // + 2/3
-2/5*q = 2/3 // : -2/5
q = 2/3/(-2/5)
q = -5/3
q = -5/3
| 2(x-8)(x-2)=0 | | -111=-4x-5(-4+3) | | 3x+2x+2x+3x+1x+2x= | | 12(1)+28=16 | | 1=-(g+3)+18 | | X=2y^2+20y-32 | | 6+-2x=5x+-1 | | 2n^3(n+1)=0 | | 2.4x=35 | | 15x+-7=23x-79 | | 4n+6=n-9 | | 13/4x=260 | | 4(y+3)+3=19 | | -26=-5w+3(w-4) | | 4n+6=n-6 | | 450w=510w-300 | | 4u+28=8(u+6) | | x/y=6/2 | | 6+2x=12-8x | | -9(v+6)=-6v-24 | | 40x+75=40x+35 | | 15x-7=2x-79 | | 7.5x+0.5x=68.40 | | .3x=.1x+2.9 | | -4w-46=2(w+4) | | 40x+35=40x+35 | | Z+9=84 | | 60=-15n | | X/5=3x-4/10 | | x^7=78 | | 55/x=11/5 | | 5u(-7u^3)= |