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)
3 = n/10+5 // - n/10+5
3-(n/10)-5 = 0
-1/10*n-2 = 0 // + 2
-1/10*n = 2 // : -1/10
n = 2/(-1/10)
n = -20
n = -20
| y^3+32y+192=0 | | 4e^2x=1 | | X-6y=-42 | | f(xy)=y^2-x^2+6x-12x+5 | | -10x-15=-4x-3 | | -5x+13=8x-26 | | 3x-18=-3 | | 2x-3y-12= | | (3x/4)+(x^2/4)=(1/2) | | 3x-17=5x-25 | | 3x^2=17x | | -3x+8=5x-16 | | x+2y+8= | | 2x^2+10=34 | | 2x+22=-3x-8 | | y=x/1-x | | 2z^2+3z-14= | | 3y+2=7(y+6) | | 3+2y=-11 | | 2x-3=6x-19 | | y^2+11y+30= | | 1/4(2x-8)=3 | | z^2-14z+33= | | -2x-12=-3x-18 | | Y=4x(2) | | -4x+25=3x-3 | | -6x-25=5x+30 | | -2x+11=-8x+29 | | -9x-21=5x+21 | | 4x+7=-9x-6 | | -4(3y+u)-5(2u-6y)= | | -3(6u-2v-4)= |