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)
51 = n-(40/4)+50 // - n-(40/4)+50
40/4-n-50+51 = 0
11-n = 0 // - 11
-n = -11 // * -1
n = 11
n = 11
| 75/125 | | 200.00+.05w=75.00+.10w | | 5(x-1)-6=11x | | 35*(x+1)=-14 | | 5(t-3)+2t=4t+12 | | 292=2(5x-4)+2x | | x/3=36/54 | | 2d+3=7-2d | | 6-7x=7x-10x-6 | | 75.00+.10w=400.00 | | 1/3(5m+3)=1/4(6m+5) | | 6/12=54/x | | y=-0.5x^2+4x-4 | | 200.00+0.05w=400.00 | | [4x-3]-5= | | 3/8=x/32 | | 2w^2-4w=3 | | 3(r+1)=12 | | [4x-3]-5=4 | | 9.95+.035z=12.75 | | 2-8x=-22 | | r+10=13 | | 6-7=7x-10x-6 | | 4m+17=7-m | | 1/3(6x+9)=-2x+15 | | y=5x+42 | | 6+30x=42 | | -10x+17=12 | | (x^2-x)/5-(7-x^2)/6=7 | | 17=3+2v-4v | | 8y-11=5(2y-3) | | m/g-1=-2 |