If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
x = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
x/x+9 = 8/7 // - 8/7
x/x-(8/7)+9 = 0
x/x-8/7+9 = 0
62/7 = 0
x belongs to the empty set
x belongs to the empty set
| 17+6*(-9)= | | 2x/3+2=3x/4 | | s-36=28 | | 4x+15=43 | | X+49=94 | | 6(4y)= | | 3y+6+5y+18+2y+5y= | | 24-14b=-5b+25 | | n^2-8n-84=0 | | 6x-47=8/x | | 4(x-6)+4=2(x-4) | | 3y/10-2=y/5+5 | | 5(x+6)-6= | | x-33=48 | | 3x(x)=164 | | x^2+12x-4=9 | | 10-4(x-1)+11*3=x | | x+40=62 | | m+3x=164 | | 1/7t^-3 | | 43=b-9 | | 4y-24=2x | | x^3-2x^2-x-1=0 | | -4(3n+8)= | | 17+k=54 | | 5x+8+6=13 | | 25/6+b=62/3 | | 9x-(8x+5)=4x-35 | | (0)-y=2 | | x+3x=540 | | 7-p=-15 | | 2y-9=-11 |