If it's not what You are looking for type in the equation solver your own equation and let us solve it.
c in (-oo:+oo)
(-2/5)*c-8 = 32 // - 32
(-2/5)*c-32-8 = 0
-2/5*c-40 = 0 // + 40
-2/5*c = 40 // : -2/5
c = 40/(-2/5)
c = -100
c = -100
| (5x)x=104 | | -2x^2+9x+18= | | 4*(8+2y)+3y=12 | | -10+9x+3x=3(3x+x) | | 2x-3*(6+x)=-8 | | 2/3x-6=14 | | 40x-6y= | | 8(x-6)=-42.4 | | 5/6x-2=13 | | n^2+10n+25=9 | | 60(t-.5)=36t | | 3u^6+3=0 | | 8(x-6)=42.4 | | x+2/x-3=5/9 | | n^2+10+25=9 | | 5x-9y-8x+5y= | | 4/7x+5 | | 200+25+0.2m=325 | | logx(512)=x-3 | | 35=22x+8x+3 | | 5e-2=16 | | 3x-4=3.8 | | x+(2x+0.06)+(x+0.20)=7.2 | | 2/3m-8=4 | | 6p=19.2 | | 9(x-8)=-36 | | x/3-9=-2 | | 3/4x+9=15 | | 6(a+9)=96 | | 5(x-3)/4=x+1 | | 15a^3b^3-10a^2b^3+20a^4b^4/5a^2b^3 | | 3.187(x-120)+2.40(x-40)=0 |